Ask X3Drug & Alcohol Testing — FMCSA Compliance, Answered From the CFR
The full FMCSA and DOT drug-and-alcohol testing program — pre-employment, random rates, post-accident, reasonable-suspicion, return-to-duty, the Clearinghouse, and the Part 40 collection and testing procedures — answered from 49 CFR Parts 382 and 40.
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247 questions in this guide
49 CFR 382.701What Clearinghouse queries are required under 49 CFR 382.701?49 CFR 382.305What are the minimum annual random drug and alcohol testing rates under 49 CFR 382.305?49 CFR 382.305What are the minimum random drug and alcohol testing rates under 49 CFR 382.305?49 CFR 382.101What does 49 CFR 382.101 (Purpose) require?49 CFR 382.103What does 49 CFR 382.103 (Applicability) require?49 CFR 382.105What does 49 CFR 382.105 (Testing procedures) require?49 CFR 382.107What does 49 CFR 382.107 (Definitions) require?49 CFR 382.109What does 49 CFR 382.109 (Preemption of State and local laws) require?49 CFR 382.111What does 49 CFR 382.111 (Other requirements imposed by employers) require?49 CFR 382.113What does 49 CFR 382.113 (Requirement for notice) require?49 CFR 382.115What does 49 CFR 382.115 (Starting date for testing programs) require?49 CFR 382.117What does 49 CFR 382.117 (Public interest exclusion) require?49 CFR 382.119What does 49 CFR 382.119 (Stand-down waiver provision) require?49 CFR 382.121What does 49 CFR 382.121 (Employee admission of alcohol and controlled substances use) require?49 CFR 382.123What does 49 CFR 382.123 (Driver identification) require?49 CFR 382.201What does 49 CFR 382.201 (Alcohol concentration) require?49 CFR 382.205What does 49 CFR 382.205 (On-duty use) require?49 CFR 382.207What does 49 CFR 382.207 (Pre-duty use) require?49 CFR 382.209What does 49 CFR 382.209 (Use following an accident) require?49 CFR 382.211What does 49 CFR 382.211 (Refusal to submit to a required alcohol or controlled substances test) require?49 CFR 382.213What does 49 CFR 382.213 (Controlled substance use) require?49 CFR 382.215What does 49 CFR 382.215 (Controlled substances testing) require?49 CFR 382.217What does 49 CFR 382.217 (Employer responsibilities) require?49 CFR 382.301What does 49 CFR 382.301 (Pre-employment testing) require?49 CFR 382.303What does 49 CFR 382.303 (Post-accident testing) require?49 CFR 382.305What does 49 CFR 382.305 (Random testing) require?49 CFR 382.307What does 49 CFR 382.307 (Reasonable suspicion testing) require?49 CFR 382.309What does 49 CFR 382.309 (Return-to-duty testing) require?49 CFR 382.311What does 49 CFR 382.311 (Follow-up testing) require?49 CFR 382.401What does 49 CFR 382.401 (Retention of records) require?49 CFR 382.403What does 49 CFR 382.403 (Reporting of results in a management information system) require?49 CFR 382.405What does 49 CFR 382.405 (Access to facilities and records) require?49 CFR 382.407What does 49 CFR 382.407 (Medical review officer notifications to the employer) require?49 CFR 382.409What does 49 CFR 382.409 (Medical review officer or consortium/third-party administrator record retention for controlled substances) require?49 CFR 382.411What does 49 CFR 382.411 (Employer notifications) require?49 CFR 382.413What does 49 CFR 382.413 (Inquiries for alcohol and controlled substances information from previous employers) require?49 CFR 382.415What does 49 CFR 382.415 (Notification to employers of a controlled substances or alcohol testing program violation) require?49 CFR 382.501What does 49 CFR 382.501 (Removal from safety-sensitive function) require?49 CFR 382.503What does 49 CFR 382.503 (Required evaluation and testing, reinstatement of commercial driving privilege) require?49 CFR 382.505What does 49 CFR 382.505 (Other alcohol-related conduct) require?49 CFR 382.507What does 49 CFR 382.507 (Penalties) require?49 CFR 382.601What does 49 CFR 382.601 (Employer obligation to promulgate a policy on the misuse of alcohol and use of controlled substances) require?49 CFR 382.603What does 49 CFR 382.603 (Training for supervisors) require?49 CFR 382.605What does 49 CFR 382.605 (Referral, evaluation, and treatment) require?49 CFR 382.701What does 49 CFR 382.701 (Drug and Alcohol Clearinghouse) require?49 CFR 382.703What does 49 CFR 382.703 (Driver consent to permit access to information in the Clearinghouse) require?49 CFR 382.705What does 49 CFR 382.705 (Reporting to the Clearinghouse) require?49 CFR 382.707What does 49 CFR 382.707 (Notice to drivers of entry, revision, removal, or release of information) require?49 CFR 382.709What does 49 CFR 382.709 (Drivers' access to information in the Clearinghouse) require?49 CFR 382.711What does 49 CFR 382.711 (Clearinghouse registration) require?49 CFR 382.713What does 49 CFR 382.713 (Duration, cancellation, and revocation of access) require?49 CFR 382.715What does 49 CFR 382.715 (Authorization to enter information into the Clearinghouse) require?49 CFR 382.717What does 49 CFR 382.717 (Procedures for correcting certain information in the database) require?49 CFR 382.719What does 49 CFR 382.719 (Availability and removal of information) require?49 CFR 382.721What does 49 CFR 382.721 (Fees) require?49 CFR 382.723What does 49 CFR 382.723 (Unauthorized access or use prohibited) require?49 CFR 382.725What does 49 CFR 382.725 (Access by State licensing authorities) require?49 CFR 382.727What does 49 CFR 382.727 (Penalties) require?49 CFR 382.301What does a pre-employment drug test require under 49 CFR 382.301?49 CFR 382.309What is the return-to-duty process under 49 CFR 382.309 and Part 40 Subpart O?49 CFR 382.603What reasonable-suspicion supervisor training is required under 49 CFR 382.603?49 CFR 382.307What triggers reasonable-suspicion testing under 49 CFR 382.307?49 CFR 382.303When is post-accident drug and alcohol testing required under 49 CFR 382.303?49 CFR 40.42What are the DOT urine specimen collection procedures under 49 CFR Part 40?49 CFR 40.1What does 49 CFR 40.1 (Who does this regulation cover?) require?49 CFR 40.101What does 49 CFR 40.101 (What relationship may a laboratory have with an MRO?) require?49 CFR 40.107What does 49 CFR 40.107 (Who may inspect laboratories?) require?49 CFR 40.109What does 49 CFR 40.109 (What documentation must the laboratory keep, and for how long?) require?49 CFR 40.11What does 49 CFR 40.11 (What are the general responsibilities of employers under this regulation?) require?49 CFR 40.111What does 49 CFR 40.111 (When and how must a laboratory disclose statistical summaries and other information it maintains?) require?49 CFR 40.121What does 49 CFR 40.121 (Who is qualified to act as an MRO?) require?49 CFR 40.123What does 49 CFR 40.123 (What are the MRO's responsibilities in the DOT drug testing program?) require?49 CFR 40.125What does 49 CFR 40.125 (What relationship may an MRO have with a laboratory?) require?49 CFR 40.127What does 49 CFR 40.127 (What are the MRO's functions in reviewing negative test results?) require?49 CFR 40.129What does 49 CFR 40.129 (What are the MRO's functions in reviewing laboratory confirmed non-negative drug test results?) require?49 CFR 40.13What does 49 CFR 40.13 (How do DOT drug and alcohol tests relate to non-DOT tests?) require?49 CFR 40.131What does 49 CFR 40.131 (How does the MRO or DER notify an employee of the verification process after receiving laboratory confirmed non-negative drug test results?) require?49 CFR 40.133What does 49 CFR 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?) require?49 CFR 40.135What does 49 CFR 40.135 (What does the MRO tell the employee at the beginning of the verification interview?) require?49 CFR 40.137What does 49 CFR 40.137 (On what basis does the MRO verify test results involving marijuana, cocaine, amphetamines, semi-synthetic opioids, or PCP?) require?49 CFR 40.139What does 49 CFR 40.139 (On what basis does the MRO verify test results involving 6-acetylmorphine, codeine, and morphine?) require?49 CFR 40.14What does 49 CFR 40.14 (What collection information must employers provide to collectors?) require?49 CFR 40.141What does 49 CFR 40.141 (How does the MRO obtain information for the verification decision?) require?49 CFR 40.145What does 49 CFR 40.145 (On what basis does the MRO verify test results involving adulteration or substitution?) require?49 CFR 40.149What does 49 CFR 40.149 (May the MRO change a verified drug test result?) require?49 CFR 40.15What does 49 CFR 40.15 (May an employer use a service agent to meet DOT drug and alcohol testing requirements?) require?49 CFR 40.151What does 49 CFR 40.151 (What are MROs prohibited from doing as part of the verification process?) require?49 CFR 40.153What does 49 CFR 40.153 (How does the MRO notify employees of their right to a test of the split specimen?) require?49 CFR 40.155What does 49 CFR 40.155 (What does the MRO do when a negative or positive test result is also dilute?) require?49 CFR 40.159What does 49 CFR 40.159 (What does the MRO do when a drug test result is invalid?) require?49 CFR 40.160What does 49 CFR 40.160 (What does the MRO do when a valid test result cannot be produced and a negative result is required?) require?49 CFR 40.161What does 49 CFR 40.161 (What does the MRO do when a drug test specimen is rejected for testing?) require?49 CFR 40.162What does 49 CFR 40.162 (What must MROs do with multiple verified results for the same testing event?) require?49 CFR 40.163What does 49 CFR 40.163 (How does the MRO report drug test results?) require?49 CFR 40.165What does 49 CFR 40.165 (To whom does the MRO transmit reports of drug test results?) require?49 CFR 40.167What does 49 CFR 40.167 (How are MRO reports of drug results transmitted to the employer?) require?49 CFR 40.17What does 49 CFR 40.17 (Is an employer responsible for obtaining information from its service agents?) require?49 CFR 40.171What does 49 CFR 40.171 (How does an employee request a test of a split specimen?) require?49 CFR 40.173What does 49 CFR 40.173 (Who is responsible for paying for the test of a split specimen?) require?49 CFR 40.175What does 49 CFR 40.175 (What steps does the first laboratory take with a split specimen?) require?49 CFR 40.177What does 49 CFR 40.177 (What does the second laboratory do with the split specimen when it is tested to reconfirm the presence of a drug or drug metabolite?) require?49 CFR 40.179What does 49 CFR 40.179 (What does the second laboratory do with the split specimen when it is tested to reconfirm an adulterated test result?) require?49 CFR 40.181What does 49 CFR 40.181 (What does the second laboratory do with the split specimen when it is tested to reconfirm a substituted test result?) require?49 CFR 40.183What does 49 CFR 40.183 (What information do laboratories report to MROs regarding split specimen results?) require?49 CFR 40.185What does 49 CFR 40.185 (Through what methods and to whom must a laboratory report split specimen results?) require?49 CFR 40.187What does 49 CFR 40.187 (What does the MRO do with split specimen laboratory results?) require?49 CFR 40.191What does 49 CFR 40.191 (What is a refusal to take a DOT drug test, and what are the consequences?) require?49 CFR 40.193What does 49 CFR 40.193 (What happens when an employee does not provide a sufficient amount of specimen for a drug test?) require?49 CFR 40.195What does 49 CFR 40.195 (What happens when an individual is unable to provide a sufficient amount of specimen for a pre-employment, follow-up, or return-to-duty test because of a permanent or long-term medical condition?) require?49 CFR 40.197What does 49 CFR 40.197 (What happens when an employer receives a report of a dilute urine specimen?) require?49 CFR 40.199What does 49 CFR 40.199 (What problems always cause a drug test to be cancelled?) require?49 CFR 40.201What does 49 CFR 40.201 (What problems always cause a drug test to be cancelled and may result in a requirement for another collection?) require?49 CFR 40.203What does 49 CFR 40.203 (What problems cause a drug test to be cancelled unless they are corrected?) require?49 CFR 40.205What does 49 CFR 40.205 (How are drug test problems corrected?) require?49 CFR 40.207What does 49 CFR 40.207 (What is the effect of a cancelled drug test?) require?49 CFR 40.208What does 49 CFR 40.208 (What problems require corrective action but do not result in the cancellation of a test?) require?49 CFR 40.209What does 49 CFR 40.209 (What procedural problems do not result in the cancellation of a test and do not require correction?) require?49 CFR 40.21What does 49 CFR 40.21 (May an employer stand down an employee before the MRO has completed the verification process?) require?49 CFR 40.210What does 49 CFR 40.210 (What kinds of drug tests are permitted under the regulations?) require?49 CFR 40.211What does 49 CFR 40.211 (Who conducts DOT alcohol tests?) require?49 CFR 40.213What does 49 CFR 40.213 (What training requirements must STTs and BATs meet?) require?49 CFR 40.215What does 49 CFR 40.215 (What information about the DER do employers have to provide to BATs and STTs?) require?49 CFR 40.221What does 49 CFR 40.221 (Where does an alcohol test take place?) require?49 CFR 40.223What does 49 CFR 40.223 (What steps must be taken to protect the security of alcohol testing sites?) require?49 CFR 40.225What does 49 CFR 40.225 (What form is used for an alcohol test?) require?49 CFR 40.227What does 49 CFR 40.227 (May employers use the ATF for non-DOT tests, or non-DOT forms for DOT tests?) require?49 CFR 40.229What does 49 CFR 40.229 (What devices are used to conduct alcohol screening tests?) require?49 CFR 40.23What does 49 CFR 40.23 (What actions do employers take after receiving verified test results?) require?49 CFR 40.231What does 49 CFR 40.231 (What devices are used to conduct alcohol confirmation tests?) require?49 CFR 40.233What does 49 CFR 40.233 (What are the requirements for proper use and care of EBTs?) require?49 CFR 40.235What does 49 CFR 40.235 (What are the requirements for proper use and care of ASDs?) require?49 CFR 40.241What does 49 CFR 40.241 (What are the first steps in any alcohol screening test?) require?49 CFR 40.243What does 49 CFR 40.243 (What is the procedure for an alcohol screening test using an EBT or non-evidential breath ASD?) require?49 CFR 40.245What does 49 CFR 40.245 (What is the procedure for an alcohol screening test using a saliva ASD or a breath tube ASD?) require?49 CFR 40.247What does 49 CFR 40.247 (What procedures does the BAT or STT follow after a screening test result?) require?49 CFR 40.25What does 49 CFR 40.25 (Must an employer check on the drug and alcohol testing record of employees it is intending to use to perform safety-sensitive duties?) require?49 CFR 40.251What does 49 CFR 40.251 (What are the first steps in an alcohol confirmation test?) require?49 CFR 40.253What does 49 CFR 40.253 (What are the procedures for conducting an alcohol confirmation test?) require?49 CFR 40.255What does 49 CFR 40.255 (What happens next after the alcohol confirmation test result?) require?49 CFR 40.26What does 49 CFR 40.26 (What form must an employer use to report Management Information System (MIS) data to a DOT agency?) require?49 CFR 40.261What does 49 CFR 40.261 (What is a refusal to take an alcohol test, and what are the consequences?) require?49 CFR 40.263What does 49 CFR 40.263 (What happens when an employee is unable to provide a sufficient amount of saliva for an alcohol screening test?) require?49 CFR 40.265What does 49 CFR 40.265 (What happens when an employee is unable to provide a sufficient amount of breath for an alcohol test?) require?49 CFR 40.267What does 49 CFR 40.267 (What problems always cause an alcohol test to be cancelled?) require?49 CFR 40.269What does 49 CFR 40.269 (What problems cause an alcohol test to be cancelled unless they are corrected?) require?49 CFR 40.27What does 49 CFR 40.27 (May an employer require an employee to sign a consent or release in connection with the DOT drug and alcohol testing program?) require?49 CFR 40.271What does 49 CFR 40.271 (How are alcohol testing problems corrected?) require?49 CFR 40.273What does 49 CFR 40.273 (What is the effect of a cancelled alcohol test?) require?49 CFR 40.275What does 49 CFR 40.275 (What is the effect of procedural problems that are not sufficient to cancel an alcohol test?) require?49 CFR 40.277What does 49 CFR 40.277 (Are alcohol tests other than saliva or breath permitted under these regulations?) require?49 CFR 40.281What does 49 CFR 40.281 (Who is qualified to act as a SAP?) require?49 CFR 40.283What does 49 CFR 40.283 (How does a certification organization obtain recognition for its members as SAPs?) require?49 CFR 40.285What does 49 CFR 40.285 (When is a SAP evaluation required?) require?49 CFR 40.287What does 49 CFR 40.287 (What information is an employer required to provide concerning SAP services to an employee who has a DOT drug and alcohol regulation violation?) require?49 CFR 40.289What does 49 CFR 40.289 (Are employers required to provide SAP and treatment services to employees?) require?49 CFR 40.291What does 49 CFR 40.291 (What is the role of the SAP in the evaluation, referral, and treatment process of an employee who has violated DOT agency drug and alcohol testing regulations?) require?49 CFR 40.293What does 49 CFR 40.293 (What is the SAP's function in conducting the initial evaluation of an employee?) require?49 CFR 40.295What does 49 CFR 40.295 (May employees or employers seek a second SAP evaluation if they disagree with the first SAP's recommendations?) require?49 CFR 40.297What does 49 CFR 40.297 (Does anyone have the authority to change a SAP's initial evaluation?) require?49 CFR 40.299What does 49 CFR 40.299 (What is the SAP's role and what are the limits on a SAP's discretion in referring employees for education and treatment?) require?49 CFR 40.3What does 49 CFR 40.3 (What do the terms used in this part mean?) require?49 CFR 40.301What does 49 CFR 40.301 (What is the SAP's function in the follow-up evaluation of an employee?) require?49 CFR 40.303What does 49 CFR 40.303 (What happens if the SAP believes the employee needs additional treatment, aftercare, or support group services even after the employee returns to safety-sensitive duties?) require?49 CFR 40.305What does 49 CFR 40.305 (How does the return-to-duty process conclude?) require?49 CFR 40.307What does 49 CFR 40.307 (What is the SAP's function in prescribing the employee's follow-up tests?) require?49 CFR 40.309What does 49 CFR 40.309 (What are the employer's responsibilities with respect to the SAP's directions for follow-up tests?) require?49 CFR 40.31What does 49 CFR 40.31 (Who may collect specimens for DOT drug testing?) require?49 CFR 40.311What does 49 CFR 40.311 (What are the requirements concerning SAP reports?) require?49 CFR 40.321What does 49 CFR 40.321 (What is the general confidentiality rule for drug and alcohol test information?) require?49 CFR 40.323What does 49 CFR 40.323 (May program participants release drug or alcohol test information in connection with legal proceedings?) require?49 CFR 40.327What does 49 CFR 40.327 (When must the MRO report medical information gathered in the verification process?) require?49 CFR 40.329What does 49 CFR 40.329 (What information must laboratories, MROs, and other service agents release to employees?) require?49 CFR 40.33What does 49 CFR 40.33 (What training requirements must a collector meet for urine collection?) require?49 CFR 40.331What does 49 CFR 40.331 (To what additional parties must employers and service agents release information?) require?49 CFR 40.333What does 49 CFR 40.333 (What records must employers keep?) require?49 CFR 40.341What does 49 CFR 40.341 (Must service agents comply with DOT drug and alcohol testing requirements?) require?49 CFR 40.343What does 49 CFR 40.343 (What tasks may a service agent perform for an employer?) require?49 CFR 40.345What does 49 CFR 40.345 (In what circumstances may a C/TPA act as an intermediary in the transmission of drug and alcohol testing information to employers?) require?49 CFR 40.347What does 49 CFR 40.347 (What functions may C/TPAs perform with respect to administering testing?) require?49 CFR 40.349What does 49 CFR 40.349 (What records may a service agent receive and maintain?) require?49 CFR 40.35What does 49 CFR 40.35 (What training requirements must a collector meet for oral fluid collection?) require?49 CFR 40.351What does 49 CFR 40.351 (What confidentiality requirements apply to service agents?) require?49 CFR 40.353What does 49 CFR 40.353 (What principles govern the interaction between MROs and other service agents?) require?49 CFR 40.355What does 49 CFR 40.355 (What limitations apply to the activities of service agents?) require?49 CFR 40.36What does 49 CFR 40.36 (What information about the DER must employers provide to collectors?) require?49 CFR 40.361What does 49 CFR 40.361 (What is the purpose of a public interest exclusion (PIE)?) require?49 CFR 40.363What does 49 CFR 40.363 (On what basis may the Department issue a PIE?) require?49 CFR 40.365What does 49 CFR 40.365 (What is the Department's policy concerning starting a PIE proceeding?) require?49 CFR 40.367What does 49 CFR 40.367 (Who initiates a PIE proceeding?) require?49 CFR 40.369What does 49 CFR 40.369 (What is the discretion of an initiating official in starting a PIE proceeding?) require?49 CFR 40.371What does 49 CFR 40.371 (On what information does an initiating official rely in deciding whether to start a PIE proceeding?) require?49 CFR 40.373What does 49 CFR 40.373 (Before starting a PIE proceeding, does the initiating official give the service agent an opportunity to correct problems?) require?49 CFR 40.375What does 49 CFR 40.375 (How does the initiating official start a PIE proceeding?) require?49 CFR 40.377What does 49 CFR 40.377 (Who decides whether to issue a PIE?) require?49 CFR 40.379What does 49 CFR 40.379 (How do you contest the issuance of a PIE?) require?49 CFR 40.381What does 49 CFR 40.381 (What information do you present to contest the proposed issuance of a PIE?) require?49 CFR 40.383What does 49 CFR 40.383 (What procedures apply if you contest the issuance of a PIE?) require?49 CFR 40.385What does 49 CFR 40.385 (Who bears the burden of proof in a PIE proceeding?) require?49 CFR 40.387What does 49 CFR 40.387 (What matters does the Director decide concerning a proposed PIE?) require?49 CFR 40.389What does 49 CFR 40.389 (What factors may the Director consider?) require?49 CFR 40.391What does 49 CFR 40.391 (What is the scope of a PIE?) require?49 CFR 40.393What does 49 CFR 40.393 (How long does a PIE stay in effect?) require?49 CFR 40.395What does 49 CFR 40.395 (Can you settle a PIE proceeding?) require?49 CFR 40.397What does 49 CFR 40.397 (When does the Director make a PIE decision?) require?49 CFR 40.399What does 49 CFR 40.399 (How does the Department notify service agents of its decision?) require?49 CFR 40.40What does 49 CFR 40.40 (What form is used to document a DOT collection?) require?49 CFR 40.401What does 49 CFR 40.401 (How does the Department notify employers and the public about a PIE?) require?49 CFR 40.403What does 49 CFR 40.403 (Must a service agent notify its clients when the Department issues a PIE?) require?49 CFR 40.405What does 49 CFR 40.405 (May the Federal courts review PIE decisions?) require?49 CFR 40.407What does 49 CFR 40.407 (May a service agent ask to have a PIE reduced or terminated?) require?49 CFR 40.41What does 49 CFR 40.41 (May employers use the CCF for non-Federal collections or non-Federal forms for DOT collections?) require?49 CFR 40.411What does 49 CFR 40.411 (What is the role of the DOT Inspector General's office?) require?49 CFR 40.413What does 49 CFR 40.413 (How are notices sent to service agents?) require?49 CFR 40.42What does 49 CFR 40.42 (Where does a urine collection for a DOT drug test take place?) require?49 CFR 40.43What does 49 CFR 40.43 (What steps must operators of collection sites and collectors take to protect the security and integrity of urine collections?) require?49 CFR 40.44What does 49 CFR 40.44 (What materials are used to collect urine specimens?) require?49 CFR 40.45What does 49 CFR 40.45 (What materials are used to send urine specimens to the laboratory?) require?49 CFR 40.47What does 49 CFR 40.47 (Where does an oral fluid collection for a DOT drug test take place?) require?49 CFR 40.48What does 49 CFR 40.48 (What steps must operators of collection sites and collectors take to protect the security and integrity of oral fluid collections?) require?49 CFR 40.49What does 49 CFR 40.49 (What materials are used to collect oral fluid specimens?) require?49 CFR 40.5What does 49 CFR 40.5 (Who issues authoritative interpretations of this regulation?) require?49 CFR 40.51What does 49 CFR 40.51 (What materials are used to send oral fluid specimens to the laboratory?) require?49 CFR 40.61What does 49 CFR 40.61 (What are the preliminary steps in the drug testing collection process?) require?49 CFR 40.63What does 49 CFR 40.63 (What steps does the collector take in the collection process before the employee provides a urine specimen?) require?49 CFR 40.65What does 49 CFR 40.65 (What does the collector check for when the employee presents a urine specimen?) require?49 CFR 40.67What does 49 CFR 40.67 (When and how is a directly observed urine collection conducted?) require?49 CFR 40.69What does 49 CFR 40.69 (How is a monitored urine collection conducted?) require?49 CFR 40.7What does 49 CFR 40.7 (How can you get an exemption from a requirement in this regulation?) require?49 CFR 40.71What does 49 CFR 40.71 (How does the collector prepare the urine specimen?) require?49 CFR 40.72What does 49 CFR 40.72 (What steps does the collector take in the collection process before the employee provides an oral fluid specimen?) require?49 CFR 40.73What does 49 CFR 40.73 (How is an oral fluid specimen collected?) require?49 CFR 40.74What does 49 CFR 40.74 (How does the collector prepare the oral fluid specimens?) require?49 CFR 40.79What does 49 CFR 40.79 (How is the collection process completed?) require?49 CFR 40.81What does 49 CFR 40.81 (What laboratories may be used for DOT drug testing?) require?49 CFR 40.82What does 49 CFR 40.82 (What drugs do laboratories test for?) require?49 CFR 40.83What does 49 CFR 40.83 (How do laboratories process incoming specimens?) require?49 CFR 40.84What does 49 CFR 40.84 (How long does the laboratory retain specimens after testing?) require?49 CFR 40.85What does 49 CFR 40.85 (What are the cutoff concentrations for urine drug tests?) require?49 CFR 40.86What does 49 CFR 40.86 (What is urine validity testing, and are laboratories required to conduct it?) require?49 CFR 40.87What does 49 CFR 40.87 (What validity tests must laboratories conduct on primary urine specimens?) require?49 CFR 40.88What does 49 CFR 40.88 (What criteria do laboratories use to establish that a urine specimen is dilute or substituted?) require?49 CFR 40.89What does 49 CFR 40.89 (What are the adulterant cutoff concentrations for initial and confirmation urine tests?) require?49 CFR 40.90What does 49 CFR 40.90 (What criteria do laboratories use to establish that a urine specimen is invalid?) require?49 CFR 40.91What does 49 CFR 40.91 (What are the cutoff concentrations for oral fluid drug tests?) require?49 CFR 40.92What does 49 CFR 40.92 (What is oral fluid validity testing, and are laboratories required to conduct it?) require?49 CFR 40.93What does 49 CFR 40.93 (What validity tests must laboratories conduct on primary oral fluid specimens?) require?49 CFR 40.97What does 49 CFR 40.97 (What do laboratories report and how do they report it?) require?
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