What color is purple on a drug test?

For example, the color test for cocaine is Cobalt Thiocyanate; addition of cocaine will produce a rapid blue color change. Another example of a color spot test is the Marquis test, which will produce a purple color with the addition of certain drugs such as Heroin.

What does NIK test mean?

System of Narcotics Identification
The NIK® System of Narcotics Identification was developed as a means of rapidly screening and presumptively identifying substances suspected of being illegal drugs.

What does blue on a drug test mean?

turns blue when an adequate volume of specimen is collected which helps to reduce. the number of drug tests that are reported as “quantity insufficient” (QNS) by the lab. • Because an oral fluid collection is observed, there is a lower risk of adulteration or. tampering by the donor.

What is a color code drug test?

A popular method used by probation courts to determine who and when someone should be required to complete a drug and/or alcohol test is through “random color code systems.” An individual on probation will be assigned a specific color and will be required to call into the probation courts every single day.

What can cause a false positive for coke?

Individuals who have tested positive for cocaine have claimed that lidocaine, or its primary metabolite, norlidocaine (monoethylglycinexylidide (MEGX)), have caused false positive results for the cocaine metabolite benzoylecgonine (BE) on urinary immunoassay testing.

How do you do a NIK test?

Just place a small sample of the presumed drug in the pouch, break the ampoules and watch for the color change. A positive color indicator on the pouch will help interpret the reaction. Each kit includes 10 tests, except A-800-6090.

How long are Nik tests good for?

Contains 60 individual presumptive tests. Note on Expiration: There is no expiration dates for the NIK test kits but to always rotate stock putting the newest test boxes in the back and working them forward.

What color is a positive urine drug test?

Yellow and orange colors
Yellow and orange colors indicate a positive test result, while any other color is reported as a negative result. Supplementary File 1.

What does pink mean on a drug test?

A red or pink colored line next to the word “Control” AND a red or pink colored line next to the word “Drug” indicates a Negative Result for that drug, regardless of how dark or faint the lines may appear.