A bill to amend title 5, United States Code, to establish certain restrictions relating to drug testing by Federal agencies, and for other purposes.

[AI summary unavailable — showing source text] Prohibits an agency from requesting or requiring that an employee submit to a drug test unless at least two individuals having supervisory or oversight authority with respect to such employee concur that: (1) the employee's performance is impaired; and (2) there is reason to believe the impairment is due to the employee's being under the influence of a controlled substance. Declares that an employee having a positive result in a drug test may be requested or required to submit to a confirmatory drug test. Authorizes an agency to take action against any employee who tests out positive in a confirmatory drug test, or who refuses to submit to a confirmatory drug test. Directs the Office of Personnel Management to establish general guidelines to carry out this Act. Authorizes persons aggrieved by a violation of this Act to bring a civil action in the appropriate U.S. district court. Declares that employees subject to collective bargaining agreements shall not be subject to drug tests: (1) if, or to the extent, such tests would violate such agreement; or (2) if drug tests are not covered by such agreement, unless or until there has been consultation in accordance with applicable law. De…