Abstract: Immunoassay analytical test apparatus for allergy diagnosis, which apparatus comprises a zone for receiving a sample containing an analyte, a zone for receiving a mobile phase (the zone may be the same as the sample receiving zone, or different thereto), a detection means for permitting detection of the analyte by immunoreaction, a first flow path for flow of the analyte in the mobile phase from the sample receiving zone to the detection means, and a second flow path permitting flow of a mobile phase to the detection means.
Abstract: Immunoassay analytical test apparatus for allergy diagnosis, which apparatus comprises a zone for receiving a sample containing an analyte, a zone for receiving a mobile phase (the zone may be the same as the sample receiving zone, or different thereto), a detection means for permitting detection of the analyte by immunoreaction, a first flow path for flow of the analyte in the mobile phase from the sample receiving zone to the detection means, and a second flow path permitting flow of a mobile phase to the detection means.
Abstract: The apparatus for collection of a liquid sample (such as a sample of body fluid) includes a tube with a hollow bore extending longitudinally between a first open end and a second open end. The second end is longitudinally spaced from the first open end and the first end has a capillary opening for uptake of the liquid sample by capillary action. The capillary opening has a first axis and a second axis substantially perpendicular thereto. The first axis has a length greater than the internal diameter of the bore, and the second axis has a length less than the internal diameter of the bore. In use the capillary opening is contacted with the liquid sample to be collected. The liquid sample is taken up by capillary action into the bore without introduction of air into the bore.
Abstract: An apparatus in the form of a test strip is useful for determining the presence of one or more components in a fluid sample. The test strip can be used by itself or in conjunction with an associated housing assembly. The test strip provides a rapid volume, timing and temperature independent visually readable strip for the semi-quantitative detection of a component, such as an analyte.
Abstract: A test strip holder includes an elongated hollow member having an open end and a closed end. A support is provided that positions a test strip within the elongated hollow member spaced from inner walls of the elongated hollow member. At least one vent is positioned between the open end and the closed end of the elongated hollow member. The distance from the open end to the at least one vent opening defines the maximum height of liquid able to enter the elongated hollow member from the open end other than by capillary action. The elongated member may be formed as a tubular conduit. Alternatively, the elongated member may include a test strip receiving part and a test strip covering part, wherein the test strip receiving part may or may not be hingedly connected to the test strip covering part.