All Videos Channels
  1. 49 CFR Part 40: §40.71 How Does The Collector Prepare The Specimens?

    49 CFR Part 40: §40.71 How Does The Collector Prepare The Specimens?

  2. 49 CFR Part 40: §40.67 When and How Is a Direct Observed Collection Conducted?

    49 CFR Part 40: §40.67 When and How Is a Direct Observed Collection Conducted?

  3. 49 CFR Part 40: §40.69 How Is a Monitored Collection Conducted?

    49 CFR Part 40: §40.69 How Is a Monitored Collection Conducted?

  4. 49 CFR Part 40 - §40.87 What Are The Cutoff Concentrations For Drug Tests?

    49 CFR Part 40 - §40.87 What Are The Cutoff Concentrations For Drug Tests?

  5. 49 CFR Part 40 - §40.83 How Do Laboratories Process Incoming Specimens?

    49 CFR Part 40 - §40.83 How Do Laboratories Process Incoming Specimens?

  6. 49 CFR Part 40 - §40.85 What Drugs Do Laboratories Test For?

    49 CFR Part 40 - §40.85 What Drugs Do Laboratories Test For?

  7. 49 CFR Part 40: §40.113 Where Is Other Information Concerning Laboratories Found In This Regulation?

    49 CFR Part 40: §40.113 Where Is Other Information Concerning Laboratories Found In This Regulation?

  8. 49 CFR Part 40 - §40.101 What Relationship May a Laboratory Have With An MRO?

    49 CFR Part 40 - §40.101 What Relationship May a Laboratory Have With An MRO?

  9. 49 CFR Part 40 - §40.125 What Relationship May An MRO Have With a Laboratory?

    49 CFR Part 40 - §40.125 What Relationship May An MRO Have With a Laboratory?

  10. 49 CFR Part 40 - §40.91 What Validity Tests Must Laboratories Conduct On Primary Specimens?

    49 CFR Part 40 - §40.91 What Validity Tests Must Laboratories Conduct On Primary Specimens?

  11. 49 CFR Part 40 - §40.107 Who May Inspect Laboratories?

    49 CFR Part 40 - §40.107 Who May Inspect Laboratories?

  12. 49 CFR Part 40 - §40.97 What Do Laboratories Report And How Do They Report It?

    49 CFR Part 40 - §40.97 What Do Laboratories Report And How Do They Report It?

  13. 49 CFR Part 40 - 40.96 What Criteria Do Laboratories Use To Establish That a Specimen Is Invalid?

    49 CFR Part 40 - 40.96 What Criteria Do Laboratories Use To Establish That a Specimen Is Invalid?

  14. 49 CFR Part 40 - §40.127 What Are The MRO's Functions In Reviewing Negative Test Results?

    49 CFR Part 40 - §40.127 What Are The MRO's Functions In Reviewing Negative Test Results?

  15. 49 CFR Part 40 §40.207 What is the effect of a canceled drug test?

    49 CFR Part 40 §40.207 What is the effect of a canceled drug test?

  16. 49 CFR Part 40 - §40.229 What devices are used to conduct alcohol screening tests?

    49 CFR Part 40 - §40.229 What devices are used to conduct alcohol screening tests?

  17. 49 CFR Part 40 - §40.225 What form is used for an alcohol test?

    49 CFR Part 40 - §40.225 What form is used for an alcohol test?

  18. 49 CFR Part 40 - §40.223 What steps must be taken to protect the security of alcohol testing sites?

    49 CFR Part 40 - §40.223 What steps must be taken to protect the security of alcohol testing sites?

  19. 49 CFR Part 40 - §40.233 What are the requirements for proper use and care of EBTs?

    49 CFR Part 40 - §40.233 What are the requirements for proper use and care of EBTs?

  20. 49 CFR Part 40 - §40.227 May employers use the ATF for non DOT tests or NON-DOT forms for DOT tests?

    49 CFR Part 40 - §40.227 May employers use the ATF for non DOT tests or NON-DOT forms for DOT tests?

  21. 49 CFR Part 40 - §40.251 What are the first steps in an alcohol confirmation test?

    49 CFR Part 40 - §40.251 What are the first steps in an alcohol confirmation test?

  22. 49 CFR Part 40 - §40.273 What is the effect of a canceled alcohol test?

    49 CFR Part 40 - §40.273 What is the effect of a canceled alcohol test?