Links 1962-1974 During the 1962-74 time period, the Department of Defense (DOD) conducted a classified chemical and biological warfare test program, called Project 112, that might have exposed U.S. service members... ...and others including DOD civilian personnel, DOD contractors, and foreign nationals to chemical or biological agents employed in these tests... ...While there is no database that contains information concerning the biological and chemical tests that have been conducted, we determined that hundreds of such classified tests and research projects were conducted outside Project 112 while it was ongoin ...In addition, information from various sources shows that personnel from all services were involved in chemical and biological testing. ... ...We learned during this review that hundreds of chemical and biological tests similar to those conducted under Project 112 were conducted during the same time period. ... ...This study listed 31 biological field tests performed at various military installations... The study did not quantify the number of test participants nor did it identify them. ... ...In addition, we reported in 1993 and 1994 that hundreds of radiological, chemical, and biological tests were conducted in which hundreds of thousands of people were used as test subjects. ... ...We also reported that the Army Chemical Corps conducted a classified medical research program for developing incapacitating agents. ... ...This program involved testing nerve agents, nerve agent antidotes, psycho chemicals, and irritants... In total, Army documents identified 7,120 Army and Air Force personnel who participated in these tests. ...