Patent ID: 7384599

Claim:
A device for testing a test subject fluid for the presence of a drug, the device comprising: a vessel including an ampule chamber and an absorbing chamber, a splash guard wall disposed between the ampule chamber and the absorbing chamber, the splash guard wall for preventing the flow of the test subject fluid into the absorbing chamber before testing thereof, the splash guard wall also sufficiently limited in height to allow passage of fluids from the ampule chamber to the absorbing chamber after testing is complete, an absorbent material disposed within the absorbing chamber, a test subject injection port having an elastomeric membrane disposed in the wall of the ampule chamber adapted to allow injection of test subject fluid into the ampule chamber and further adapted to prohibit the escape of fluids from the vessel, at least one frangible ampule containing a first drug testing reagent mounted within the ampule chamber, the ampule chamber including brackets for cradling the at least one frangible ampule, and, an ampule fracturing lug for fracturing the frangible ampule, the ampule fracturing lug disposed on the wall of the ampule chamber of the vessel, the wall of the ampule chamber of the vessel being sufficiently flexible and the fracturing lug located and adapted such that manual deflection of the wall adjacent to the ampule fracturing lug will cause the ampule fracturing lug to break the frangible ampule thereby releasing the reagent contained therein, whereby test subject injection fluid injected through the injection port into the vessel may be tested by mixing with the reagent by breaking the frangible ampule and whereby the products of the mixing of the reagent and the test subject fluid may be spilled into the absorbing chamber for subsequent absorption by the absorbing material.