i could do .... if your test is a proper test tho i dough it
One hesitates to say it couldn't possibly happen, but off the top of my head I can't see HOW it could give a false positive. One reputed method of giving a false NEGATIVE involves using energy drinks.
I am not a doctor but I do have experience with UA's and promethazine or as it is commonly referred to as Phenergan has nothing in common with cocaine so in my opinion it is very unlikely for Phenergan to give a false positive for cocaine. It is much more likely if you did come up with a false positive that the test is simply bad and wrong This has happened to me.
false as in neg or positive? Adderall will test positive for amphetamine most often, if not always and being lorcet is a different class of drugs, (opiates?), one would test positve for that also. get off the opiates and get a real script from psych. for adds, alleviate your worries about meth.
Yes
If no illegal drugs were used then its a false positive. Some prescription meds have amphetamine i.e. adderall. If you aren't on any ADHD meds then it is most likely from the otc sinus meds, and/or acid reducers ranitidine zantac can/probably will cause a urine test to show positive also.
Yes. Ritalin will definitely give you a positive ua for amphetamine
Yes it does, but it's a false positive. The false positive is a Trojan, its completely safe.
adderall
No.
Hi, Your question is: Can birth control pills give you a false negative? No. Birth control pills can not give you a false negative or a false positive.
No it can not.
If the test is done properly, the chances to give false positive test are very slim indeed.