Department of Consumer Affairs

For the best outcome, please do NOT use the following items, as they may damage the quality of a sample or change the results:

♦ Antibiotic Soaps
♦ Alcohol-based hand sanitizers (Purell, GermX)
♦ Antibiotic soaps
♦ Acidic Beverages
♦ Over the counter cold, flu, or cough medications
♦ Colognes and Body Sprays
♦ Food containing alcohol (such as vanilla extract, baked Alaska, cherries jubilee, etc.)
♦ Herbal and Homeopathic Medications (ex: Tincture of Gingko Biloba-memory)
♦ Household Chemicals, Cleaners, Disinfectants
♦ Illegal Substances
♦ Over the counter inhalers
♦ Insecticides (DEET)
♦ Medicinal Marijuana
♦ Mouthwashes (Listermint, Scope, Cepacol)
♦ “Non-Alcoholic” Beers (O’Doul’s, Sharps)
♦ Nutritional Supplements
♦ Over the Counter Medications (Nyquil, Vicks 44, etc.)
♦ Poppy Seeds
♦ Prescription Medications: Not Prescribed to you; Out of Date; Alcohol Based
♦ Salt Cured Meats
♦ Weight Loss Medications or Supplements

Keep all prescription and over the counter medication containers for at least 90 days following consumption.