49 CFR Part 40 - §40.191 What Is a Refusal To Take a DOT Drug Test And What Are The Consequences?

49 CFR Part 40 - §40.159 What Does The MRO Do When a Drug Test Result Is Invalid?Подробнее

49 CFR Part 40: §40.13(a) How Do DOT Drug & Alcohol Tests Relate To NON-DOT Tests?Подробнее

49 CFR Part 40 - §40.261 What is a refusal to take an alcohol test, and what are the consequences?Подробнее

49 CFR Part 40 - §40.205  How Are Drug Test Problems Corrected?Подробнее

49 CFR Part 40 - §40.31 Who May Collect Urine Specimens For DOT Drug Testing?Подробнее

49 CFR Part 40: §40.203 What problems cause a drug test to be cancelled unless they are corrected?Подробнее

49 CFR Part 40: §40.3 What Do The Terms Used In This Part Mean?Подробнее

49 CFR Part 40: §40.41 Where Does a Urine Collection For a DOT Drug Test Take Place?Подробнее

49 CFR Part 40 - §40.81 What Laboratories May Be Used for DOT Drug Testing?Подробнее

49 CFR Part 40 Subpart O—Substance Abuse Professionals and the Return to Duty ProcessПодробнее

49 CFR Part 40 - §40.211 Who conducts DOT alcohol tests?Подробнее

49 CFR Part 40 §40.199 What problems always cause a drug test to be cancelled?Подробнее

New DOT Rule (49 CFR Part 40) on Expanded Opiates in 4 MinutesПодробнее

49 CFR Part 40 - §40.149 May The MRO Change a Verified Drug Test Result?Подробнее

What is 49 CFR part 40?Подробнее

49 CFR Part 40: 40.155 What Does The MRO Do When a Negative or Positive Test Result Is Also Dilute?Подробнее

49 CFR Part 40 Subpart I—Problems in Drug TestsПодробнее

49 CFR Part 40 Subpart L - Alcohol Screening TestsПодробнее