Marijuana THC Drug Test - THC Urine Testing and Detection

A marijuana drug test can be used in the detection of THC, the active ingredient in marijuana. THC drug testing is done with a simple urine sample.

Testing with our drug tests is quick and easy. Simply apply a sample to the strip, cassette or panel, and get qualitative results in 5-10 minutes.

The marijuana tests (cannabis test) are one step qualitative immunoassays for detecting the presence of marijuana (THC) in urine samples.

• 50 ng/mL sensitivity.
• No additional instrumentation or reagents required.
• Easy to read results.
• Marijuana drug tests are available in strip, cassette, and panel formats.
• All products are shipped in discreet packaging to protect your privacy.

This highly sensitive test system employs unique monoclonal antibodies to selectively identify Marijuana and its metabolites in urine samples.

Buy Marijuana Strip Test from $0.59 USD / item
Buy Marijuana Cassette Test from $0.99 USD / item
Buy 5 Drug Panel Test(tests THC and more) from $4.99 USD / item

Marijuana Urine Testing

THC (marijuana / cannabis) is one of the "NIDA 5" - the five drugs tested for in the standard NIDA approved drug test. THC is detectable in Urine for 48-72 hours after single use. Habitual or chronic use can be detected in urine for up to 12 weeks depending on quantity, duration, and frequency of use.

Tetrahydrocannabinol is rapidly absorbed by inhalation and the gastrointestinal tract. It is almost completely metabolized. The predominant metabolite is 9-carboxy-11-nor-delta-9-THC, which found in the plasma, feces, and urine along with other compounds. Very low concentrations of THC may be detected in urine during the initial several hours, but tetrahydrocannabinol persists in urine at a detectable concentration for many days after smoking.

The standard THC test is a one step rapid, qualitative immunoassay for the detection of tetrahydrocannabinol compounds (11-nor-THC-9-Carboxylic Acid) in urine. The cutoff concentration for a positive result in an immunoassay test is 50 ng/ml as recommended by the Substance Abuse and Mental Health Services Administration (SAMHSA) and NIDA. The cutoff for GC-MS is 15 ng/ml.

Substances or conditions which can cause false positives for Marijuana

• Ibuprofen; (Advil, Nuprin, Motrin, Excedrin IB etc)
• Naproxen (Aleve)
• Ketoprofen (Orudis KT)
• Promethazine (Phenergan, Promethegan)
• Riboflavin (B2, Hempseed Oil)
• Kidney infection (Kidney disease, diabetes) Liver Disease
• Dronabinol (Marinol)

We offer a variety of home drug testing kits to suit your needs. If you have any questions about any home drug testing kit, please don't hesitate to contact us.