Quality system: all our poducts are Made in France and have the CE/98/79 certification (in vitro diagnostic medical devices)

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COC urine test (cocaine, crack)

COC urine test (cocaine, crack)

• Urine screening for the detection of cocaine or crack use.
• Cut-off : 300 ng/ml.

  • Reference : DOA-COC-1S
  • Type : Urine test
  • Manufacturer : NarcoCheck®
  • Reliability : ≈ 99%
  • Results in : 5 minutes
  • Time of detection : 1 to +5 days (depend on use level)
  • Cut-off : 300 ng/ml
  • Packaging : Boxes of 50 tests
  • Standard : CE 98/79
  • Origin : Made in France

Private individuals:
you can buy online from our drug tests retail shop.

you can ask a quotation using our contact form or call us




This strip is made for the detection in human urine of cocaine and its derivatives like crack.


This test is a qualitative assay (type "NO / YES"), and thus delivers a "NEGATIVE" or "POSITIVE" result.


Technical data


Cut-off : 300 ng/ml
This test will be positive for cocaine if the sample tested contains at least 300 nanograms of cocaine or 300 nanograms of benzolecgonine (its metabolite) per milliliter of urine, or negative if the sample contains less or not at all.


Detection time of cocaine in urine :

  • 1 to 4 days for occasional consumption.
  • 5 to 10 days for higher intakes.



NarcoCheck® cocaine test (COC 300)

compounds cut-off(ng/ml)
Benzolecgonine 300
Cocaine 1 000
Ecgonine >40 000
Ecgonine Methyl Ester >100 000


Available test formats


The test is immersed directly into the urine sample, which prevents any liquid handling.

Currently on this page.

Cassette + pipette

Few microliters of sample are collected using a disposable pipette (provided with each test) and then introduced directly into the test.

Available only on special order.
Ask for a quotation