[Code of Federal Regulations] [Title 49, Volume 6] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR655.7] [Page 61] TITLE 49--TRANSPORTATION TRANSPORTATION PART 655--PREVENTION OF ALCOHOL MISUSE AND PROHIBITED DRUG USE IN TRANSIT OPERATIONS--Table of Contents Subpart A--General Sec. 655.7 Starting date for testing programs. An employer must have an anti-drug and alcohol misuse testing program in place by the date the employer begins operations.