[Code of Federal Regulations] [Title 49, Volume 1] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR40.113] [Page 619-620] TITLE 49--TRANSPORTATION Subtitle A--Office of the Secretary of Transportation PART 40_PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS--Table of Contents Subpart F_Drug Testing Laboratories Sec. 40.113 Where is other information concerning laboratories found in this regulation? You can find more information concerning laboratories in several sections of this part: Sec. 40.3--Definition. Sec. 40.13--Prohibition on making specimens available for other purposes. Sec. 40.31--Conflicts of interest concerning collectors. Sec. 40.47--Laboratory rejections of test for improper form. Sec. 40.125--Conflicts of interest concerning MROs. Sec. 40.175--Role of first laboratory in split specimen tests. [[Page 620]] Sec. 40.177--Role of second laboratory in split specimen tests (drugs). Sec. 40.179--Role of second laboratory in split specimen tests (adulterants). Sec. 40.181--Role of second laboratory in split specimen tests (substitution). Sec. Sec. 40.183-40.185--Transmission of split specimen test results to MRO. Sec. Sec. 40.201-40.205--Role in correcting errors. Sec. 40.329--Release of information to employees. Sec. 40.331--Limits on release of information. Sec. 40.355--Role with respect to other service agents.