EDITOR(S) / AUTHOR(S)	SPECIFIC MEDICAL TEST(S) ANALYTIC METHOD(S) PAGE NUMBER(S)	REFERENCES
US DOL OSHA	Chest X-ray	Code of Federal Regulations. 29 CFR Part 1910, Air Contaminants. US GPO. July 1, 1996.
US DOL OSHA	Sputum Cytology	Code of Federal Regulations. 29 CFR Part 1910, Air Contaminants. US GPO. July 1, 1996.
Brown KK et al.	Biologic Tissue/Biopsy	A Biological Monitoring Method for o-Toluidine and Aniline in Urine Using High Performance Liquid Chromatography with Electrochemical Detection. Appl Occup Environ Hyg 10(6):557-565, 1995.
Proctor NH, Hughes JP	Chest X-ray	Chemical Hazards of the Workplace. JB Lippincott Company. 1978.
Dillon HK, Ho MH	Nerve Conduction Studies	Biological Monitoring of Exposure to Chemicals. Metals. John Wiley & Sons, Inc. 1991.
US DHHS NIOSH and US DOL OSHA	Pulmonary Function Tests	NIOSH/OSHA Occupational Health Guidelines for Chemical Hazards. DHHS (NIOSH) Pub Nos. 81-123; 88-118, Suppls. I-IV. 1981-1995.
Proctor NH, Hughes JP	Pulmonary Function Tests	Chemical Hazards of the Workplace. JB Lippincott Company. 1978.
Baselt RC	Urine (chemical/metabolite)	Biological Monitoring Methods for Industrial Chemicals. 2nd Edition. Year Book Medical Publishers, Inc. 1988.
Linch AL	Urine (chemical/metabolite)	Biological Monitoring for Industrial Chemical Exposure Control. CRC Press. 1974.
Lauwerys RR, Hoet P	Urine (chemical/metabolite)	Industrial Chemical Exposure. Guidelines for Biological Monitoring. 2nd Edition. Lewis Publishers. CRC Press, Inc. 1993.
Kneip TJ, Crable JV	Urine (chemical/metabolite)	Methods for Biological Monitoring - A Manual for Assessing Human Exposure to Hazardous Substances. Am Public Health Association. 1988.
Ho MH, Dillon HK	Urine (chemical/metabolite)	Biological Monitoring of Exposure to Chemicals. Organic Compounds. John Wiley & Sons, Inc. 1987.
Atio A et al.	Urine (chemical/metabolite)	Biological Monitoring and Surveillance of Workers Exposed to Chemicals. Hemisphere Publishing Corporation. 1984.
Clarkson TW et al.	Urine (chemical/metabolite)	Biological Monitoring of Toxic Metals. Plenum Publishing Corporation. 1988.
Dillon HK, Ho MH	Urine (chemical/metabolite)	Biological Monitoring of Exposure to Chemicals. Metals. John Wiley & Sons, Inc. 1991.
ACGIH	Urine (chemical/metabolite) End of workweek	1996 Threshold Limit Values for Chemical Substances and Physical Agents and Biological Exposure Indices. ACGIH Worldwide. 1996.
LaDou J	Urine (chemical/metabolite) End of workweek	Occupational Medicine. Appleton and Lange. 1990.
Hathaway GJ et al.	Urine (chemical/metabolite) End of workweek	Chemical Hazards of the Workplace. 4th Edition. Van Nostrand Reinhold Publishers. 1996.
Fiserova-Bergerova V, Vlach J	Urine (chemical/metabolite) End of workweek	Timing of sample collection for biological monitoring of occupational exposure. Ann Occup Hyg 41(3):345-353, 1997.