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I was given a urine test I have a prescription for

Customer Question
hydrocodone I tested positive for...
I was given a urine test I have a prescription for hydrocodone I tested positive for it and codeine I have not taken any codeine
Submitted: 3 years ago.Category: Pharmacy
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Answered in 1 minute by:
6/2/2015
Pharmacist: Dr. Phil, MD, Medical Doctor replied 3 years ago
Dr. Phil, MD
Dr. Phil, MD, Medical Doctor
Category: Pharmacy
Satisfied Customers: 59,410
Experience: Medical Doctor Trained in Pharmacology
Verified
Hello. I'm Dr. Phil, licensed and practicing Internal Medicine Physician. Excellent service is my goal.
Likely one of your other meds caused the false positive for codeine
Make sure they send the sample for GCMS. This is a chemical fingerprint confirmation test
It will confirm you didn't take codeine
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Customer reply replied 3 years ago
I also take cyclobenzaprine, tramadol, clonidine, amalodipine,, and lisinopril. Could any of these affect the test and could it bfe skewed by a urinary tract infecrtion?
Pharmacist: Dr. Phil, MD, Medical Doctor replied 3 years ago

Yes, the other meds could cause a false positive.

A UTI wouldn't affect it

Make sure you get that GCMS

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