Introduction : drugs in the work place / Yale H. Caplan ; Marilyn A. Huestis -- Overview of the mandatory guidelines for federal workplace drug testing programs / Donna M. Bush -- The U.S. Department of Transportation's workplace testing program / Kenneth C. Edgell -- Drug testing in the nuclear power industry : the NRC fitness-for-duty rules / Theodore F. Shults -- Workplace drug testing outside the U.S. / Anya Pierce -- Analytical considerations and approaches for drugs / Daniel S. Isenschmid ; Bruce A. Goldberger -- Analytical approaches for drugs in biological matrixes other than urine / Pascal Kintz ; Marion Villain ; Vincent Cirimele -- Interpreting alternative matrix text results / Edward J. Cone ; Angele Sampson-Cone ; Marilyn A. Huestis -- Specimen validity testing / Yale H. Caplan -- The role of the medical review officer in workplace drug testing / John M. Mitchell ; Francis M. Esposito -- Legal issues in workplace drug testing / Theodore F. Shults.