TITLE 92: TRANSPORTATION
CHAPTER I: DEPARTMENT OF TRANSPORTATION
SUBCHAPTER d: MOTOR CARRIER SAFETY REGULATIONS
PART 340 PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS
SECTION 340.1000 PURPOSE
Section 340.1000 Purpose
This Part prescribes the requirements that all parties who conduct drug and alcohol tests required by the United States Department of Transportation's regulations must follow concerning how to conduct those tests and what procedures to use.