[Code of Federal Regulations] [Title 49, Volume 3] [Revised as of October1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR199.235] [Page 194] TITLE 49--TRANSPORTATION CHAPTER I--RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 199--DRUG AND ALCOHOL TESTING--Table of Contents Subpart C--Alcohol Misuse Prevention Program Sec. 199.235 Required evaluation and testing. No operator shall permit a covered employee who has engaged in conduct prohibited by Secs. 199.215 through 199.223 to perform covered functions unless the employee has met the requirements of Sec. 199.243.