Can diet pills cause a false positive drug test?

February 3, 2019 Off By idswater

Can diet pills cause a false positive drug test?

Weight Loss Pills It’s chemically similar to amphetamines, a stimulant used to treat ADHD and as a study aid to stay awake. Phentermine could raise a false red flag in your drug screen if you don’t have a medical reason for taking amphetamines.

How long does phendimetrazine stay in your system for a urine test?

The average half-life of elimination when studied under controlled conditions is about 3.7 hours for both the extended-release and immediate release forms.

What happens if you fail a drug test but have a prescription?

The ADA specifically states that “tests for illegal drug use are not medical examinations and are not evidence of discrimination against recovering drug abusers when used to ensure the individual has not resumed the illegal drug use.” If an employee uses a prescription drug not prescribed to him or her, the ADA …

What does phentermine show up as on a drug test?

Since phentermine has a similar structure to amphetamines, it can turn up a false positive on urine drug screens for amphetamines or MDMA, as confirmed by a 2016 study. 1 A positive result will signal the need for a confirmatory test, which will then show that it was phentermine and not amphetamine or methamphetamine.

Can a drug test show phentermine as amphetamines?

Mom2boyz 22 Jul 2019. Since phentermine has a similar structure to amphetamines, a urine drug screen can test positive for amphetamines. This will signal the need for a confirmatory test, which will then show that it was phentermine and not amphetamine or methamphetamine. The original result will then be ruled a false positive.

Can a diet pill cause a positive drug test?

And, once the drug test shows that it was just a diet pill that caused the positive result, your original test’s result will be deemed a false positive. Phew! Generally, it’s likely that Phentermine will be detected in a urine drug test anywhere from one to four days after you have taken a dose of the medicine.

What kind of medication can cause a false positive on a drug test?

The most commonly prescribed oral medication for diabetes, taking Metformin may result in a positive test for amphetamine or methamphetamine. Fluoxetine (Prozac) and trazodone. Both are used to treat depression and may result in false positive tests for amphetamine or methamphetamine and LSD.

How long does phentermine stay in your urine?

Phentermine can be expressed in urine for between two and four days, depending on how quickly your body metabolizes it. What to Do if You Test Positive for Phentermine?

Will phentermine show up on a drug test as amphetamine?

As long as she could provide a prescription she should be ok. Since phentermine has a similar structure to amphetamines, a urine drug screen can test positive for amphetamines. This will signal the need for a confirmatory test, which will then show that it was phentermine and not amphetamine or methamphetamine.

Will phentermine show up on a blood test?

Phentermine is likely to be detected in the urine for one to four days after a dose, up to 24 hours in the blood, and up to one month in hair tests.

Will lisinopril show up positive on a drug test?

Well, lisinopril wouldn’t cause a false positive for the drugs screened for on the test, but it’s possible the cold medicine could have registered positive for Amphetamine This medication is used to treat attention deficit hyperactivity disorder – ADHD. or opiates. I’d suggest, since you have to take the test again, you not take anything over the counter until then.

Does phentermine come up on drug test as amphetamines?

Though phentermine is not the same as an amphetamine, it is similar enough to cause your drug test results to be flagged as positive for amphetamine use. Most laboratories will run two or three different analyses in order to confirm that the positive result is actually phentermine, and not amphetamines.