How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Family Physician Your Own Question
Family Physician
Family Physician, Board Certified MRO
Category: Drug Testing
Satisfied Customers: 12816
Experience:  Medical Review Officer - Physician Trained and certified in drug test interpretation
Type Your Drug Testing Question Here...
Family Physician is online now
A new question is answered every 9 seconds

Relafen 500 mg and Robaxin 750 mg and Vicodin 5 mg -500 mg

Customer Question

Relafen 500 mg and Robaxin 750 mg and Vicodin 5 mg -500 mg I was drug tested by my employer and failed after being prescibed these medications what substances would show up in my urine from these medications. Thanks
Submitted: 5 years ago.
Category: Drug Testing
Expert:  Family Physician replied 5 years ago.
Relafen and Robaxin are not typically included in any drug test panels. Vicodin contains hydrocodone which is an opiate. However, many drug test panels do not include coverage for this synthetic opiates.

Customer: replied 5 years ago.
Could these drugs or a comination result in positive results for Amphetemine 3839ng/ml or morphine 8929 ng/ml or creatinine82.0 mg/dl
Expert:  Family Physician replied 5 years ago.
These would NOT cause a false positive for amphetamine or morphine.

The creatinine is a NORMAL component of human urine, and this test is used to assist in the determination of a normal versus "dilute" urine.

Related Drug Testing Questions