Fluconazole is an anti-fungal medication and doesnt show "fail positive" but many substances or conditions can affect tests result so if you have a prescription for it, it's generally best to notify testing people before hand that you take some medication.
No
Yes it does.
yes
No
percocet
No
Will flax seeds make you test positive for cocaine
Using someone else's urine, who has used pot, for the drug test would give a false positive.
No absolutely not they are not even in the same class of drugs.
Can diet pill fastin. Cause a positive on drug test
If you are taking a drug test for a job and it is positive, you will not be able to retake the drug test. However, you can always ask the person giving the drug test of it can be retaken.
NO its just caffein and amino acids.