Code of Federal Regulations · Subpart

Subpart G — Medical Review Officers And The Verification Process

49 C.F.R. pt. 40, subpt. G

• § 40.121 Who Is Qualified To Act As An Mro?
• § 40.123 What Are The Mro's Responsibilities In The Dot Drug Testing Program?
• § 40.125 What Relationship May An Mro Have With A Laboratory?
• § 40.127 What Are The Mro's Functions In Reviewing Negative Test Results?
• § 40.129 What Are The Mro's Functions In Reviewing Laboratory Confirmed Non-negative Drug Test Results?
• § 40.131 How Does The Mro Or Der Notify An Employee Of The Verification Process After Receiving Laboratory Confirmed Non-negative Drug Test Results?
• § 40.133 Without Interviewing The Employee, Under What Circumstances May The Mro Verify A Test Result As Positive, Or As A Refusal To Test Because Of Adulteration Or Substitution, Or As Cancelled Because The Test Was Invalid?
• § 40.135 What Does The Mro Tell The Employee At The Beginning Of The Verification Interview?
• § 40.137 On What Basis Does The Mro Verify Test Results Involving Marijuana, Cocaine, Amphetamines, Semi-synthetic Opioids, Or Pcp?
• § 40.139 On What Basis Does The Mro Verify Test Results Involving 6-acetylmorphine, Codeine, And Morphine?
• § 40.141 How Does The Mro Obtain Information For The Verification Decision?
• § 40.143 [reserved]
• § 40.145 On What Basis Does The Mro Verify Test Results Involving Adulteration Or Substitution?
• § 40.147 [reserved]
• § 40.149 May The Mro Change A Verified Drug Test Result?
• § 40.151 What Are Mros Prohibited From Doing As Part Of The Verification Process?
• § 40.153 How Does The Mro Notify Employees Of Their Right To A Test Of The Split Specimen?
• § 40.155 What Does The Mro Do When A Negative Or Positive Test Result Is Also Dilute?
• § 40.157 [reserved]
• § 40.159 What Does The Mro Do When A Drug Test Result Is Invalid?
• § 40.160 What Does The Mro Do When A Valid Test Result Cannot Be Produced And A Negative Result Is Required?
• § 40.161 What Does The Mro Do When A Drug Test Specimen Is Rejected For Testing?
• § 40.162 What Must Mros Do With Multiple Verified Results For The Same Testing Event?
• § 40.163 How Does The Mro Report Drug Test Results?
• § 40.165 To Whom Does The Mro Transmit Reports Of Drug Test Results?
• § 40.167 How Are Mro Reports Of Drug Results Transmitted To The Employer?