Simply collect sample and screw cap on.
Single drug strips result in FAST results.
Test for: marijuana, cocaine, opiates, amphetamine, methamphetamine, ecstasy, benzodiazepine, barbiturates, methadone, propoxyphene, buprenorphine, oxycodone.
Eliminates need for restrooms.
Observable and difficult to adulterate.
Transport container for lab confirmations.
Preliminary result form available.