Drug Testing - The Definitive Guide A. Introduction B. Index C. Why Me? Employer Based Testing Random Safety Sensitive Position: Pre-Employment Return-to-duty and Follow-up Reasonable Suspicion Annual Post-Accident or Near Miss D. Where do I go? E. OK I'm Ready! F. The Wait When Will I Know If I Passed? G. Failed! What Did I Do Wrong? H. Tips to a less stressful drug test I. Detection Times Positive (defined) Passive smoke and positives J. Testing Methods Immunoassay Gas Chromatography Gas Chromatography / Mass Spectrometry Hair testing K. Screening for illegal substances Test Standards and Accuracy Procedures used: False positives L. Commercial drug test products Color Temperature Creatinine pH Specific gravity Age Gender Producing Clean Urine Dilution Water Vitamin B Diuretics Detox drinks, pills and potions Fiber How to give a clean sample Exercise M. Detecting counter measures Color Temperature Standard Laboratory Adulterant Checks Not detectable N. How to 'clear' your system Excessive fluid intake O. Dilution Technique Exercise P. Drug Screens Drug screens that might work: Aspirin Q. Doping Samples R. Urine Substitution Sources for clean urine Dog urine S. Stealing Urine T. If you fail U. Split Specimens V. Getting Results Download this entire work as a PDF file