Abstract: Test kit has a cellulose filter paper with a flow rate of about 0.04 to about 0.4 ml/min/cm2, such that rapid screening may be made using bodily fluids, such as blood, serum and plasma. A process for using a rapid test kit may include a buffer diluting a sample and presenting it directly on a test area of the test kit, then adding a staining reagent, such as protein A conjugated with colloidal gold, and adding a destaining buffer. The rapid test uses whole blood, serum and plasma and is completed in less than two minutes. The use of whole blood provides for a test procedure capable of being used in the field and in doctor's offices as a simple, inexpensive screening test.