The board is concerned that the proposed move would prohibit continued federally required testing of safety-sensitive transportation employees for marijuana use because laboratories certified by the U.S. Department of Health and Human Services for such testing are not authorized to test for Schedule III controlled substances.
NTSB Adds 2 Board Members
The additions bring the board to its full complement of five members. The NTSB has been functioning with three board members since the departure of Vice Chairman Bruce Landsburg in December.