Olivia M. asked

🏥  Medical

How did I test positive for fentanyl in a urine screen if I've never used it, and will it show up in my hair follicle test?

May 22nd, 2023

Kimberly A. answered

Testing positive for fentanyl in a urine screen without having used it could be due to inadvertent e...

May 22nd, 2023

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