Should I Eat Before A Drug Test - Web take about 250 mg of zinc sulfate the night before your test. Eating may affect the accuracy of the results, as many foods can interfere. Web certain foods and drugs ingested before or during the collection of a urine specimen can interfere with the accurate results of some. Web no, you should not eat before a drug test.
Web certain foods and drugs ingested before or during the collection of a urine specimen can interfere with the accurate results of some. Web take about 250 mg of zinc sulfate the night before your test. Web no, you should not eat before a drug test. Eating may affect the accuracy of the results, as many foods can interfere.