The Civil War. The Civil War was the first war in American history in which a substantial proportion of the adult male population participated. Almost every American would have known friends, family members, or neighbors who marched off to war, many never to return.
Intoximeters introduces the first of the Alco SensorÂ® line of handheld breath alcohol analyzers. This line of handheld fuel cell instruments is the most prolific line of evidential grade alcohol breath test instruments made to date.
A toxicology test (tox screen) checks for drugs or other chemicals in your blood, urine, or saliva. Drugs can be swallowed, inhaled, injected, or absorbed through the skin or a mucous membrane. In rare cases, a tox screen may check your stomach contents or sweat. Check for drug use in the workplace. 2  Testing is common for people who work in public safety, such as bus drivers or child care workers. 3  Some jobs require a tox screen as part of the hiring process. 4  Check for drug use in students involved in extracurricular activities, such as sports and cheerleading.