Drugs of Abuse Test Kit First Sign AMP, BAR, BUP, BZO, COC, mAMP/MET, MDMA, MTD, OPI, OXY, PCP, THC (CR, pH, SG) 25 Tests CLIA Waived
The First Sign drug of abuse cup test is an immunoassay.
During testing, a urine specimen migrates upward on the test strip: A drug-positive urine specimen will not generate a colored line in the specific test line region of the strip, while a drug-negative specimen will generate a line in the test line region.
A colored line will always appear at the control line region, indicating that proper volume of specimen has been added.
Test cup format
Box contains 25 individually pouched test cups and user instruction.

 Brand: Hemosure