Cannabis / THC urine test strip

THC urine test (cannabis)

Urine rapid test for THC (marijuana, cannabis, hashish...)

Highly reliable. Results in 5 minutes.
Made in France in our ISO 13485 certified production lines.

The NarcoCheck quality with direct factory-price !

Reference NCE-THC-1S
Test type Urine
Cut-off (detection level) 50 ng/ml
Maximum detection time 2 to 30 days or even more, depending on consumption level.
Results in 5 minutes
Reliability Excellent (≈99%)
Manufacturer NarcoCheck®
Quantity Unit price
From 1 to 2 tests $3.90 per test
From 3 to 9 tests $3.50 per test
From 10 to 19 tests $2.90 per test
From 20 to 30 tests $2.50 per test
More than 30 tests Contact us
In stock

Total: $3.90 Tax included

About this test

The NarcoCheck® THC rapid test strip is an immunoassay for fast the detection of cannabis (marijuana) use in human urine.

Only few drops of urine are needed. Dip the tip of the strip, and you will have a clear result 5 minutes.

Urinary tests are renowned for their reliability and are used by most medical laboratories, hospitals and detox centers.

What does this test exactly detect?

Cannabis in all forms, namely :

  • Marijuana / weed (grown indoor or outdoor)
  • Hashish
  • Cannabis oil

Whatever the mode of consumption is:

  • Smoked in cigarettes (joints)
  • Smoked in pipes (also called "bang") or inhalers / vaporizers
  • Ingested, in the form of cakes or other mixtures with food.

What exactly is showing this test?

This test shows whether or not the urine being tested contains traces of cannabis.

The result will be negative or positive.

  • Negative : no THC (cannabis traces) in the urine.
  • Positive : THC present in urine.

Quick and easy to use

When to use this test?

  • To search for traces of cannabis specifically. These urine single drug screening strips are then the most suitable and economical choice.
  • To provide a preliminary confirmation of a multidrugs urine test that would be positive for cannabis
  • To provide a preliminary confirmation of a saliva test.

Who is this test for?

  • For families and parents who want to maintain an active vigilance with their loved ones or their children.
  • For consumers themselves, who may need to know if they are detectable for certain substances.
  • For health professionals, laboratories, etc.

How long does THC stay in urine?

The detection timeframe of cannabis use in urine varies depending on the metabolism and level of consumption of each person.


  • 2 to 3 days after the last intake, for exceptional or occasional consumptions.
  • 5 to 10 days, for more regular smokers (3 or 4 joints per week).
  • 14 to 30 days (even several months), for heavy consumers (1 joint per day and more).
  • Up to 40-60 days for some chronic consumers (several joints per day regularly).
  • 1 to 5 days, when the drug is ingested (infusion, cake etc ...).

We ship worldwide !
Label UFAF

Used by the French Armed Forces

After being evaluated and selected for its high quality and performance, this product has been awarded the official label for equipment used by the French Army, Navy and/or Air Force.

See the certificate

Fast and Easy

Sensitivity / Specificity

Cut-off Details

NarcoCheck® - THC urine test (cannabis)
Acronym : THC
Cut-off (sensitivity) : 50 ng/ml
Specificity :
Compound Cut-off (ng/ml)
Compound Cut-off (ng/ml)
11-Nor-Δ9-THC-9-COOH (or THC-COOH) 50
11-Hydroxy-Δ9-tetrahydrocannabinole (or 11-OH-THC) >100 000
11-Nor-Δ8-THC-9-COOH 50
Cannabidiol (CBD) >100 000
Cannabinol (CBN) 20 000
Δ8-Tetrahydrocannabinol 15 000
Δ9-Tetrahydrocannabinol (native THC) 15 000