Pseudoephedrine, generally present in over-the-counter decongestants, might produce a constructive consequence for amphetamines on sure kinds of urine drug screens. This happens as a result of the chemical construction of pseudoephedrine is just like that of amphetamines, doubtlessly resulting in cross-reactivity in screening assays. An individual taking treatment containing this substance who undergoes drug testing may, subsequently, obtain a preliminary constructive consequence.
Understanding the potential for any such false constructive is essential for each people and employers. People utilizing drugs containing pseudoephedrine ought to inform their employers or testing directors previous to pattern assortment. Traditionally, a big variety of false positives have been attributed to this phenomenon earlier than extra subtle affirmation testing turned extensively accessible. Recognizing the potential for these outcomes can stop pointless nervousness and shield people from unwarranted accusations.