Drug test?
A positive follicle test will go back 3 months from the date of collection. Positive amphetamines may include methamphetamine, MDMA (ecstasy), and MDEA (eve). Other false positives may come from using substances such as decongestants pseudoephedrine and phenylephrine; amphetamine is 1,3 dimethylamylamine (DMAA), which is an ingredient in some dietary and weight-loss supplements; bupropion, which is used as an antidepressant and smoking cessation aid, also is structurally similar to amphetamine. You should be able to reference your active medications for any cross-reactivity.