A member asked:

If someone inhaled (snorted) under half a gram of cocaine over 5 days ago will the metabolite show up on a urinalysis? they are a very infrequent us

A doctor has provided 1 answer

It depends on use: Most urine drug tests measure a Cocaine metabolite and may be positive for 3 days after use. However, the detection window for a positive test may last up to 2 weeks after chronic heavy use.

Answered 6/24/2014

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