Abstract: A Fabry-Perot cavity has a pair of partially transmissive, partially reflective, surfaces. A first of the surfaces is flexibly suspended adjacent and parallel to a second of the surfaces. A gap exists between the surfaces. A variable electrostatic potential permits this gap to be adjusted. A translucent chemical layer is disposed on the first surface. A photosensor is attached to the second surface. Light irradiates the photosensor through the chemical layer and the first and second surfaces wherein the light is also partially reflected between the surfaces. A sensing environment is provided wherein an agent undergoes a reaction with the chemical layer as well as an environment wherein the reaction does not occur. The output of the photosensor is measured to assess a change in spectrum and spectral intensity for each of the sensing environments. The gap between the surfaces as well as the light used are selected to provide an optimum photosensor output.

Abstract: A device for measuring and detecting the organophosphonis compounds, such as a pesticides or a nerve agents is provided. The devices function by selectively binding an organophosphorous compound to a luminescent functionality-imprinted copolymer. The copolymers possess a securely bound luminescent lanthamide ion, such as Eu3+, in a coordination complex that has been templated for the chemical functionality.

Abstract: A method of testing for sanitization of textiles comprises the steps of cleaning textiles in a water solution and testing the water solution for the presence of contaminants such as adenosine triphosphate (ATP), typically with a luminometer. Typically, the water solution will be drained from a cleaning vessel and tested. Another option is the testing of the water solution extracted after draining such as by a spin cycle. The method provides improved accuracy of test results as to the level of cleanliness. In addition, testing at this early step of the laundering process allows for additional cleaning if needed without having undertaken costly and time-consuming steps such as drying. Moreover, absent re-contamination of the textiles after the cleaning process, drying and finishing procedures may be accomplished without further sanitizing the textiles.

Abstract: The method and apparatus rapidly separate drugs and their metabolites from saliva and, in a continuous sequence of steps, rapidly detect, identify and quantify them through surface-enhanced Raman spectroscopy.

Abstract: The method and apparatus rapidly separate drugs and their metabolites from saliva and, in a continuous sequence of steps, rapidly detect, identify and quantify them through surface-enhanced Raman spectroscopy.

Abstract: A system and a method to detect biological and chemical agents in a sealed contained at, for example, a mail-processing center. The system includes filtration and vacuum subsystems cooperatively working to draw an air sample from the interior of the particulate containment system for evaluation by a biosensor or chemical analyzer to detect the presence of a contaminant. The vacuum subsystem includes a vacuum generator, flow meters, and pressure regulators to accommodate the varying volume within the particulate containment system. The filtration system includes an inlet filter and a high efficiency particle air filter (HEPA) filter. The inlet filter removes coarse impurities, such as dust and dirt, from the incoming air to improve sensor efficiency. The HEPA removes contaminants from the air sample prior to being released to the surrounding environment, thereby eliminating the possibility of spreading the contamination outside the particulate containment system.

Abstract: The present invention discloses an in vitro method to identify a contaminant gas in a specimen comprising a mixture of gases as a function of the decay rate of at least one species of positronium. The positronium is obtained by directing the positrons from a positron source in to a vessel that contains a specimen containing the mixture of gases comprising a contaminant gas to be identified.

Abstract: A chemical sensing apparatus and method for the detection of sub parts-per-trillion concentrations of molecules in a sample by optimizing electron utilization in the formation of negative ions is provided. A variety of media may be sampled including air, seawater, dry sediment, or undersea sediment. An electrostatic mirror is used to reduce the kinetic energy of an electron beam to zero or near-zero kinetic energy.

Abstract: The present invention discloses an in vitro method to identify an organism in a specimen as a function of the decay rate of at least one species of positronium. The positronium is obtained by directing the positrons from a positron source in to a vessel that contains a specimen containing the organism to be identified.

Abstract: Screening of items for the presence of contaminants, such as explosives residue, is accomplished by subjecting an item loaded into a pressure chamber to a pressure substantially in excess of atmospheric pressure conditions and rapidly decompressing the item to the ambient atmospheric pressure. The rapid decompression serves to scavenge vapors and particles from the exterior and interior of the item and any objects it contains. A sample of the vapors and particles removed from the item by the rapid decompression is sampled and is tested to determine whether a predetermined contaminant is present in the sample. Depending on the types of contaminants for which the sample is tested, it is possible to detect whether explosives, biological or chemical agents, and/or narcotics residues are present on or in the item being screened.

Abstract: A self-contained closed loop system and method for detecting contaminants in, on, and around objects. The system includes an air duct subsystem connecting at least one sensor to a sealed housing containing a rotating container. Air from the sealed housing is circulated past a sensor to detect, for example, biological or chemical contaminants. If a contaminant is detected, an indicator is set and a contaminant neutralizer is optionally injected into the air duct subsystem.

Abstract: This invention relates generally to a new class of chemoselective polymer materials. In particular, the invention relates to linear polycarbosilane compounds for use in various analytical applications involving sorbent polymer materials, including chromatoghraphy, chemical trapping, analyte collection, and chemical sensor applications.

Abstract: The invention provides a device for selective molecular recognition, the device comprising a sensing portion, wherein said sensing portion includes a substrate having coated thereon a layer comprising a hyperbranched compound having: (1) a polymer backbone portion that is at least partly randomly branched; (2) at least one pendant group extending from the polymer backbone portion; and (3) at least one halogen substituted alcohol or phenol group substituted at the pendant group(s) of the polymer backbone portion. The compound of the invention preferably has the general formula: wherein A is the hyperbranched backbone portion of the polymer; L and M are independently selected pendant groups of said polymer backbone; X and Y are independently selected halogen substituted alcohol or phenol groups; q and r are independently selected and at least 1; and n is at least 3.

Abstract: The invention provides a device for selective molecular recognition, the device comprising a sensing portion, wherein said sensing portion includes a substrate having coated thereon a layer comprising a non-volatile, small molecule compound having at least two pendant and terminal unsaturated groups, each being functionalized with at least one halogen substituted alcohol or phenol functional group. The compound of the invention preferably has one of the following general formulae: wherein A is a core moiety; B is a pendant and terminal unsaturated group; q is at least 1; r is at least 2; X is a linking group; and n is an integer designating the number of repeating units from 1 to 3, with the proviso that, if n is greater than 1, then the B groups differ from each other in at least two of the repeating units. The device is used to detect the molecules of a hydrogen bond accepting vapor such as an organophosphonate or nitroaromatic vapor.

Abstract: A composition for simulating and evaluating chemical agent contamination which can be used to safely train military personnel in handling chemical agent contamination. It has a vapor generating component having a vapor pressure of from about 0.1 to about 30 mm Hg at 25° C.; a fluorescent dye; and a solvent which uniformly disperses the vapor generating component and fluorescent dye.

Abstract: A monitor is provided for measuring the presence of a small concentration of at least one hazardous material within a vessel. A positron source emits positrons into an annihilation region of the vessel. A plurality of species of positronium are formed from the positrons as they interact with a sample of the ambient environment disposed within the vessel. At least one gamma ray detector is located externally of the vessel for detecting gamma rays generated primarily by the absorption of the species of positronium within the annihilation region. A method is also provided where a source of positrons is arranged to direct positrons into a vessel containing a specimen of gas and a contaminant to form species of positronium. The timing of the application of positrons is sensed along with the annihilation of each of the plurality of species of positronium.

Abstract: Provided herein are methods for preliminary analysis of suspect samples, which can be used in triaging possible contaminated sites (e.g., sites contaminated or thought to be contaminated by biowarfare agents). In some embodiments, the methods involve testing for the presence of protein in the suspect sample; optionally, the sample can also be tested for the presence of sugar, and/or for pH determination. Specific embodiment methods are carried out in tubes or other reaction vessels, others are carried out in a pad format, and still others are carried out in a test strip format. Kits for carrying out the described methods are also provided.

Abstract: Disclosed are hazardous chemical simulant compositions that can be used to simulate hazardous chemicals and methods for using hazardous chemical simulants. The compositions can include a phosphor, which emits visible light in the presence of ultraviolet light. The methods of using hazardous chemical simulants includes exposing a hazardous chemical simulant to special lighting conditions so that its location can be easily detected.

Abstract: Screening of items for the presence of contaminants, such as explosives residue, is accomplished by subjecting an item loaded into a pressure chamber to a pressure substantially in excess of atmospheric pressure conditions and rapidly decompressing the item to the ambient atmospheric pressure. The rapid decompression serves to scavenge vapors and particles from the exterior and interior of the item and any objects it contains. A sample of the vapors and particles removed from the item by the rapid decompression is sampled and is tested to determine whether a predetermined contaminant is present in the sample. Depending on the types of contaminants for which the sample is tested, it is possible to detect whether explosives, biological or chemical agents, and/or narcotics residues are present on or in the item being screened.

Abstract: Items of mail are rapidly processed in a mail sampling system to determine if the mail is contaminated with a chemical or biological agent. The mail sampling system maintains a negative pressure in a containment chamber and includes a triggering sampler that makes a threshold determination regarding possible contamination, and a detecting sampler that obtains a sample for more detailed analysis in response to a signal from the triggering sampler. A sample of particulates collected from an item of mail is either removed for analysis or analyzed in the system to identify a contaminating agent. Optionally, the system includes an archiving sampler, which archives samples for subsequent processing and analysis, and a decontamination system, which is activated to decontaminate the mail if needed.

Abstract: A dangerous substance detecting apparatus comprises an oven for accommodating a wiping member stuck with a sample derived from a dangerous substance, a light source for emitting infrared rays for heating the sample, an ion source for ionizing the sample evaporated in the oven, a mass analyzer for performing a mass analysis on ions, a data processing unit for processing an output signal from the mass analyzer to determine the presence or absence of a dangerous substance, an operation panel for displaying the result of the determination, an alarm unit for generating an alarm based on the result of the determination, and a control unit for controlling the respective components of the apparatus based on operating conditions entered from the operation panel and specified for the respective components of the apparatus.

Abstract: A method of detecting and measuring phosphorus in samples is disclosed. The measurement of phosphorylation is made with an inductively coupled plasma mass spectrometer (ICP-MS), coupled to a reactive collision cell. The reactive collision cell is employed to ensure interference-free detection of phosphorus ions, by the formation of product ions with a different mass to charge ratio. Accurate measurement of phosphorylation in samples is important in proteomics.

Abstract: A method and system for detecting chemical or biological hazards in items is provided. A plurality of incoming mail mailboxes each include a sampler to sample air from a letter that is tested using a first sensor. Source information corresponding to hazard flagged mail pieces is utilized to block mail from that source at other mailboxes.

Abstract: A method, system and kit for detecting the presence of an analyte includes placing a solution containing the analyte in a microcapillary tube and placing the microcapillary tube in contact with a layer of sorbent material so that the solution is withdrawn from the microcapillary tube by capillary action. A detector reagent which has been pre-deposited on the sorbent material indicates the presence of the analyte. The sorbent material, detector reagent, and the solvent for the analyte solution are selected so that the solvent is absorbed into the sorbent material and the analyte is adsorbed by the sorbent material and concentrated at the spot where the detector reagent has been pre-deposited and where the microcapillary tube contacts the sorbent material.

Abstract: Polymeric compositions are provided for use in preparing sensors for the detection of extremely hazardous substances in the environment, such as chemical warfare agents. The polymers are inherently conductive and do not require the use of doping agents to achieve conductivity. The polymers are formulated with appropriate additives which are reactive with the hazardous substances, and are used to prepare sensors. The sensors can be assembled into an array and incorporated into monitoring devices which are highly accurate and relatively inexpensive.

Abstract: Provided herein are methods for preliminary analysis of suspect samples, which can be used in triaging possible contaminated sites (e.g., sites contaminated or thought to be contaminated by biowarfare agents). In some embodiments, the methods involve testing for the presence of protein in the suspect sample; optionally, the sample can also be tested for the presence of sugar, and/or for pH determination. Specific embodiment methods are carried out in tubes or other reaction vessels, others are carried out in a pad format, and still others are carried out in a test strip format. Kits for carrying out the described methods are also provided.

Abstract: A fluorescence-based method for highly sensitive and selective detection of analyte molecules is proposed. The method employs the energy transfer between two or more fluorescent chromophores in a carefully selected polymer matrix. In one preferred embodiment, signal amplification has been achieved in the fluorescent sensing of dimethyl methylphosphonate (DMMP) using two dyes, 3-aminofluoranthene (AM) and Nile Red (NR), in a hydrogen bond acidic polymer matrix. The selected polymer matrix quenches the fluorescence of both dyes and shifts dye emission and absorption spectra relative to more inert matrices. Upon DMMP sorption, the AM fluorescence shifts to the red at the same time the NR absorption shifts to the blue, resulting in better band overlap and increased energy transfer between chromophores.

Abstract: Generally, this invention relates to the development of field monitoring methodology for new substances and sensing chemical warfare agents (CWAs) and terrorist substances. It also relates to a portable test kit which may be utilized to measure concentrations of halogenated volatile organic compounds (VOCs) in the field. Specifically it relates to systems for reliably field sensing the potential presence of such items while also distinguishing them from other elements potentially present. It also relates to overall systems and processes for sensing, reacting, and responding to an indicated presence of such substance, including modifications of existing halogenated sensors and arrayed sensing systems and methods.

Abstract: This invention relates generally to a new class of chemoselective polymer materials. In particular, the invention relates to linear polycarbosilane compounds for use in various analytical applications involving sorbent polymer materials, including chromatoghraphy, chemical trapping, analyte collection, and chemical sensor applications.

Abstract: A method of automatically determining the content of inorganic carbon and/or total organic carbon in an aqueous purifying solution wherein, in program-controlled manner, (a) a sample of a predetermined volume is taken from the aqueous purifying solution; (b) if desired, the sample is freed of solids and/or homogenized; (c) if desired, the sample is diluted with water in a ratio which has been preset or is determined as a result of a preliminary analysis; (d) the inorganic carbon and/or total organic carbon is analysed using known methods; and (e) the result of the analysis is transmitted to a remote location and output and/or stored on a data carrier and/or used as the basis of further calculations. Program-controlled or automatic, externally-initiated checking of the measuring device is provided. Bath treatment measures may be implemented in program-controlled manner or in response to external triggering.

Abstract: This invention relates generally to a new class of chemoselective polymer materials. In particular, the invention relates to linear and branched polysiloxane compounds for use in various analytical applications involving sorbent polymer materials, including chromatography, chemical trapping, analyte collection, and chemical sensor applications.

Abstract: A fluorescence-based method for highly sensitive and selective detection of volatile organic compounds such as vapors of benzene, alcohol, chloroform, dimethyl methylphosphonate (DMMP) that is a simulant of Sarin, Soman and other chemical warfare agents, is proposed. The method employs the effect of strong fluorescence change in thin films of aggregated porphyrins. In one preferred embodiment, the aggregation of porphyrin molecules leads to initial depression of chromophore emission due to self-quenching effect. The binding of analyte molecules to porphyrin sensitive layer forms porphyrin-analyte complexes, which destroy initial aggregate structure and induce the strong fluorescence enhancement. Aggregate-sensing films usually provide higher and faster response than porphyrins isolated in a polymer matrix. That results in strong enhancement of the florescence quantum yield and shift of the fluorescent spectrum in the direction of shorter wavelengths.

Abstract: A monitor is provided for measuring the presence of a small concentration of at least one hazardous material within a vessel. A positron source emits positrons into an annihilation region of the vessel. A plurality of species of positronium are formed from the positrons as they interact with a sample of the ambient environment disposed within the vessel. At least one gamma ray detector is located externally of the vessel for detecting gamma rays generated primarily by the absorption of the species of positronium within the annihilation region. A method is also provided where a source of positrons is arranged to direct positrons into a vessel containing a specimen of gas and a contaminant to form species of positronium. The timing of the application of positrons is sensed along with the annihilation of each of the plurality of species of positronium.

Abstract: A method for the automatic monitoring and control of the content of surfactants of an aqueous process solution, wherein, under program control: a sample having a predetermined volume is taken from the aqueous process solution; the content of surfactants in the sample is determined utilizing measuring equipment capable of analyzing the sample; the results of the analysis are output by the system; the functional capacity of the measuring equipment is checked by determining the surfactant content of one or more standard solutions if the results of the analysis of the content of surfactants on two consecutive drawn samples differs by a preselected value; and corrective action is automatically taken if the check of the measuring equipment reveals any problems. Bath maintenance measures may be initiated automatically or by request from a remote location according to pre-determined criteria. The method reduces the number of staff for bath monitoring and bath maintenance and increases process safety.

Abstract: A method is disclosed for detecting oxidizable contaminants in gas streams at very low levels. A portion of a contaminant-containing gas stream is reacted, preferably catalytically, to effect complete oxidation of the contaminant to at least one oxidized product whose concentration in the system can be readily and quantitatively determined. Since ratio of the contaminant concentration to the product concentration is known, the method provides a simple and effective method of measuring a contaminant concentration which would otherwise be incapable of measurement or capable of measurement only very difficultly. The method is capable of attaining the detection limits required by the most demanding industrial processes of less than 1000 ppt, 500 ppt, or 10 ppt for such contaminants as hydrocarbons, organocarbons and siloxanes. Through rapid quantitative measurements of the oxidized products, contaminant concentration monitoring can operate on substantially a real time basis.

Abstract: A biosensor based on complexes between biomolecule receptors and colloidal Au nanoparticles, and more specifically, colloid layers of receptor/Au complexes that can be used to detect biomolecule analytes through measuring of binding-induced changes in electrical resistance or surface plasmon resonance. Also disclosed is a method for detecting and analysing carrier-borne chemical compounds with Raman spectroscopy using an improved SERS substrate. Further disclosed is an improved method for detecting compounds in solvents using capillary electrophoresis in conjunction with Raman spectroscopy.

Abstract: Methods for detecting or diagnosing gynecological carcinomas in a patient are provided. One method The method, which involves assaying for the presence of lysophosphatidic acid in a plasma sample of the patient, is useful for detecting ovarian carcinoma, cervical carcinoma, endometrial carcinoma, and peritoneal carcinoma. In a preferred embodiment the method comprises: providing a blood specimen from the patient, obtaining a plasma sample for the blood specimen under conditions which minimize the release of lysophosphatidic acid from the platelets in the blood specimen into the plasma, extracting lipids from the plasma, and detecting the presence of lysophosphatidic acid in the lipid. Another method involves assaying for the presence of lysophosphatidyl inositol in a bodily fluid, preferably plasma, from the subject.

Abstract: A composition for simulating and evaluating chemical agent contamination which can be used to safely train military personnel in handling chemical agent contamination. It has a vapor generating component having a vapor pressure of from about 0.1 to about 30 mm Hg at 25° C.; a fluorescent dye; and a solvent which uniformly disperses the vapor generating component and fluorescent dye.

Abstract: Techniques and devices for detecting and analyzing controlled substances and the like are discussed including highly reactive sensor molecules which are coated on a spectroscopic sample surface (4) and which may chemically react with a given analyte to form a covalently bonded adduct with spectral characteristics unique to the new adduct. The techniques provide the basis of a detection system with high sensitivity and high specificity in which the surface can even be washed to remove interfering or nonreactive compounds. The sensor molecules which comprise the coating (8) may have three major components: a central molecular scaffold (“CMS”), a “tether” terminated by a surface attachment group “SAG,” and a reactive functional group “RFG” which may be highly reactive towards certain classes of molecules.

Abstract: A fluorescence-based method for highly sensitive and selective detection of analyte molecules is proposed. The method employs the energy transfer between two or more fluorescent chromophores in a carefully selected polymer matrix.

Abstract: The present invention is directed to an analytical method for measuring the concentration of an N-(phosphonomethyl)iminodiacetic acid (“NPMIDA”) substrate, an N-(phosphonomethyl)glycine product, formaldehyde, formic acid, N-methyl-N-(phosphonomethyl)glycine (“NMG”), N-methyl-aminomethylphosphonic acid (MAMPA) or aminomethylphosphonic acid (“AMPA”)) in an aqueous mixture thereof, using infrared spectroscopy. The present invention is also directed to a process for oxidizing an N-(phosphonomethyl)iminodiacetic acid substrate to form a N-(phosphonomethyl)glycine product, and as part of the process, measuring the concentration of at least one reactant, product or byproduct of the oxidation reaction using the analytical method of the present invention and controlling the oxidation process in response to the measurement taken.

Abstract: A tissue-based, deployable, standoff air quality sensor for detecting the presence of at least one chemical or biological warfare agent, includes: a cell containing entrapped photosynthetic tissue, the cell adapted for analyzing photosynthetic activity of the entrapped photosynthetic tissue; means for introducing an air sample into the cell and contacting the air sample with the entrapped photosynthetic tissue; a fluorometer in operable relationship with the cell for measuring photosynthetic activity of the entrapped photosynthetic tissue; and transmitting means for transmitting analytical data generated by the fluorometer relating to the presence of at least one chemical or biological warfare agent in the air sample, the sensor adapted for deployment into a selected area.

Abstract: The invention is for a method of quantitatively analysing the hexose monophosphate (HMP) composition of a biological sample, preferably a dried blood sample, using tandem mass spectrometry and for a method for quantitatively analysing the abundance of amino acids acylcarnitines and HMP from the same biological sample (such as a dried blood spot sample). The method is useful in screening infants for galactosemia and can be integrated with a method of screening for disorders in the metabolism of amino acids, organic acids and fatty acids.

Abstract: In a testing system for chemical substances or substance mixtures, especially for potential plant protection compositions, the chemical substance to be tested or the substance mixture to be tested is applied to a test specimen, especially to plants or parts of plants. When a predetermined period of time has elapsed, the test specimen is examined for the activity of the substance or substance mixture. For this purpose, first of all a type of test specimen is selected from a stock of test specimens, and the substances to be tested are selected from a stock of substances to be tested. The selected type of test specimen and the selected substances are identified (BC1, BC2) by means of a machine-readable code and those codes are supplied to a memory unit (12).

Abstract: A method, system and kit for detecting the presence of an analyte includes placing a solution containing the analyte in a microcapillary tube and placing the microcapillary tube in contact with a layer of sorbent material so that the solution is withdrawn from the microcapillary tube by capillary action. The sorbent material and solvent for the solution are selected so that the solvent is absorbed into the sorbent material and the analyte is adsorbed by the sorbent material and concentrated at the spot where the microcapillary tube contacts the sorbent material. A detector reagent is applied to the sorbent material to indicate the presence of the analyte.

Abstract: The present invention is a method and composition to increase bone strength in a manner that decreases fracture incidence, which may or may not include increasing bone mineral density (“BMD”). The invention includes administering an effective amount of a bisphosphonate to a host in need thereof to increase bone strength, which inhibits the apoptosis of osteoblasts and osteocytes, without a significant effect on osteoclasts. In one embodiment, the bisphosphonate is not 1-amino-3-(N,N-dimethylamino)-propyliden-1,1-bisphosphonic acid or its pharmaceutically acceptable salt. An increase in osteoblast life span can lead to an increase in bone mass, i.e., an anabolic effect. Preservation of osteocyte life span can increase bone strength, which may be disproportional to the increase in bone mass.

Abstract: A fluorescence-based method for highly sensitive and selective detection of molecules of basic gases, such as dimethyl methylphosphonate (DMMP), Sarin, Soman and other chemical warfare agents, is proposed. The method employs the effect of strong fluorescence change in a solvatochromic dye isolated in a matrix of the hydrogen bond acidic polymer. In one preferred embodiment the dye and polymer matrix are chosen such that the hydrogen-bond interaction between them results in depression of the fluorescence yield of the sensitive material prior its interaction with the molecules of basic gases. The interaction between the molecule of basic gases and the acidic polymer matrix breaks the hydrogen bond of the dye with the polymer matrix “releasing” the dye and returning it back into the state with a low solute-solvent interaction. That results in strong enhancement of the dye florescence quantum yield and shift of the dye fluorescent spectrum in the direction of shorter wavelengths.

Abstract: An ultratrace detector system for hand-held gas chromatography having high sensitivity, for example, to emissions generated during production of weapons, biological compounds, drugs, etc. The detector system is insensitive to water, air, helium, argon, oxygen, and CO2. The detector system is basically composed of a hand-held capillary gas chromatography (GC), an insulated heated redox-chamber, a detection chamber, and a vapor trap. For example, the detector system may use gas phase redox reactions and spectral absorption of mercury vapor. The gas chromatograph initially separates compounds that percolate through a bed of heated mercuric oxide (HgO) in a silica—or other metal—aerogel material which acts as an insulator.

Abstract: An article of manufacture is provided including a substrate having an oxide surface layer and a layer of a cyclodextrin derivative chemically bonded to said substrate, said layer of a cyclodextrin derivative adapted for the inclusion of selected compounds, e.g., nitro-containing organic compounds, therewith. Such an article can be a chemical microsensor capable of detecting a resultant mass change from inclusion of the nitro-containing organic compound.

Abstract: An airborne hazardous material reader device capable of receiving a collection element. The reader device has a body forming a slot area for receiving the collection element. The body has a crushing mechanism located within the slot area for breaking ampules attached to the collection element containing chemical testing reagents, a micro-pump positioned proximate to the slot area for controlling the temperature next to the collection element, a diode reading component incorporated within the body for distinguishing color changes from the release of chemical testing reagents from the broken ampules, an indicator for indicating the presence of a hazardous material when the diode reading component distinguishes color changes and a microprocessor that coordinates the sequence of the reader device. A method for airborne hazardous material detection also is disclosed.