Months: Suspicion leads to meconium testing in a newborn as a more accurate reflection of past drug exposure than urine, that may only reflect a week or so.The material is built up over many months and the sensitivity of the test can pick up minute quantities deposited in the meconium as it forms.This reflects exposures from the preceding month if not longer.
Answered 6/20/2019
5.2k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question