Americans with Disabilities Act (ADA) of 1990 (with amendments issued through 2008)

(d) Drug testing

(1) In general

For purposes of this subchapter, a test to determine the illegal use of drugs shall not be considered a medical examination.

(2) Construction

Nothing in this subchapter shall be construed to encourage, prohibit, or authorize the conducting of drug testing for the illegal use of drugs by job applicants or employees or making employment decisions based on such test results.