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title 49
Transportation
chapter A
Subtitle A—Office of the Secretary of Transportation
part 40
PART 40—PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS
subpart G
Subpart G—Medical Review Officers and the Verification Process
§ 40.143
[Reserved]
View all text of Subpart G [§ 40.121 - § 40.167]
§ 40.143 - [Reserved]