Phentermine only causes false positives for amphetamines in urine tests. It will not effect an oral swab test.
Will Phentermine Show Up In A Drug Test?
I have took phentermine tonight and have a drug screen friday around 4:00pm I weigh 120 lbs female and have a great metabolism can I pass the screen
The Phentermine is like amphetamine and is used to reduce weight. It can be used for 12 weeks in this indication. It can cause addiction and is tested as drugs. It can be tested positive in blood for 12 hours, in urine 1-2 days and in hair follicle 90 days. 12 weeks use of this drug to reduce weight is legal.
Yes you will I just failed one yesterday because of it
Yes it should show up.
Probably,,,, I'll say possibly, you will.
Yes it will show up! It took me 3 days to flush it out..
No you will not fail, I have been on phentermine about four different times in my life, including now. I asked the doctor that just a few days ago, so you are fine.
Phentermine is known to cause a false positive for Amphetamines on urine tests. They don't actually test for it but it will cause a positive result.
Yes, it will show up as amphetamine. If you have a script, no worries. Show the script to the person doing the screening.
It shows up with amphetamine characters, which will show a positive test for amphetamine like drugs, if they run another test, it will show exactly what drug exactly it is if needed. The amphetamine like drug is enough for the normal drug test.
You won't fail if you have a Rx for the phentermine. It will test positive on the screen and confirm as Phentermine on GC/MS. So, just be sure to tell and show the MRO or lab if you have the Rx.
I've been taking phentermine for 4 months. Will this show up as drugs if I get drug tested? What I let the clinic know I have a prescription?
It will test positive. Unfortunately mine just did. If I ask for a retest, and I stop taking the meds, though legally Rx'd...but I didn't disclose that info, will it show up again? Help!
