It is used for detecting if there are any cocaine traces in your urine sample. So called compound as benzoylecgonine is stayed in the body for approximately 6 hours and can be noticed even in a week after using cocaine. As for the cutoff level, it is 300 ng/ml for COC.
The test strip is taken and carefully dipped into the urine. Hold the strip vertically.
Wait 4 minutes and interpret results.
You are free of cocaine if you notice 2 lines - the test stripe and the control one. Donít be afraid if the test stripe is a bit lighter than the control stripe.
Your results are positive in case if only one red line becomes visible in the control area C. It means that the specimen contains COC such concentration that is over the accessible level that is 300 ng/mL.
The results are invalid if there are no visible lines. This can happen if you havenít followed the instruction. Try to repeat the procedure one more time.
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