A member asked:

When do doctors test for thc in blood and urine?

A doctor has provided 1 answer
Dr. Elizabeth Howell answered

Specializes in Psychiatry

Various reasons: To test for street drugs that may be affecting health. To determine if someone is abstinent from addicting drugs, including cannabis. Also, many pain management specialists require drug screens for patients receiving opioid pain medications.

Answered 5/8/2016

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Is it true that a doctor will test my urine for THC at a routine check up?

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