THC Rapid Drug Screen (Marijuana) (Urine)
The THC Rapid Drug Screen (Marijuana) (Urine) will qualitatively identify the presence or absence of marijuana metabolite in a urine sample.
This test should only be used for drug screening purposes. A positive result is considered presumptive and should not be interpreted as definitive evidence of marijuana use without additional laboratory-based confirmation testing.
Marijuana is detectable in urine for approximately three days if use is occasional. With chronic use, it may be detectable for thirty days or more after use is stopped. Only a confirmed positive result for marijuana metabolite can be considered definitive evidence of use or exposure.
Samples requiring confirmation of presumptively positive results must be sent to an independent toxicology laboratory. The laboratory will conduct confirmatory testing by GC/MS or LC-MS/MS to identify the specific substance(s) present in the sample and their amount(s). Specimens are always transferred to the laboratory using strict chain of custody procedures that protect the identity and integrity of the specimen.
This drug test requires a standard urine sample that can be collected at the Any Lab Test Now store location of your choice.