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K4 / UR-144 urine test (synthetic cannabinoids)

K4 / UR-144 urine test (synthetic cannabinoids)

• Urine screening for the detection of synthetic cannabinoids (K4, UR-144) use.
• Cut-off : 25 ng/ml.

  • Reference : DOA-K4-1S
  • Type : Urine test
  • Manufacturer : NarcoCheck®
  • Reliability : ≈ 99%
  • Results in : 5 minutes
  • Time of detection : 2 to 3 days after consumption
  • Cut-off : 25 ng/ml
  • Packaging : Boxes of 50 tests
  • Standard : CE 98/79
  • Origin : Made in France
ORDER

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

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

+33.4.70.08.08.80

Description

 

This strip is made for the detection in human urine of "K4" (or "UR-144") type of synthetic cannabinoids (synthetic cannabis).

 

The synthetic cannabis is a completely artificial substance and has nothing to do with the usual cannabis/marijuana. Their only common point is to activate the same receptors in the human body (CB1 and CB2 receptors). That said, the molecules of synthetic cannabis and "natural" cannabis are very different. This is why it is necessary to use a very specific test to detect any use or abuse of this new drug, hence the usefulness of this K4 / UR-144 urine test.

K4 / UR-144 is the third type of synthetic cannabinoids to appear on the market. It has been identified in the streets. Until then, K2/spice (the first generation of synthetic cannabinoids) was already known and used. 

 

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

 

Technical data

 

Cut-off : 25 ng/ml
This K4 / UR-144 will be positive if the test sample contains at least 25 nanograms of traces of synthetic cannabis per milliliter of urine. Conversely, it will be negative if the sample contains less or not at all.

 

Detection time of K4 / UR-144 in urine :

  • 2 to 3 days after consumption

NarcoCheck® Synthetic Cannabinoids test (K4 UR-144 25ng/ml)

compounds cut-off (ng/ml)
UR-144 5-Pentanoic acid 25
UR-144 4-hydroxypentyl 10'000
UR-144 5-hydroxypentyl 5'000
XLR-11 4-hydroxypentyl 2'000
5-fluoro AB-Pinaca N-(4-hydroxypentyl) 10'000
ADB-PINACA N-(4-hydroxypentyl) >10'000
AB-PINACA 4-hydroxypentyl >10'000

 

Available test formats

Dipstick

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