--- title: "PHMSA Drug Testing: Cost & Pricing | AMH Nationwide" description: "Understand PHMSA drug testing cost factors including panel size, detection window, and chain-of-custody. Call (877) 731-6362 for a quote today." author: "AMH Nationwide" date: "2026-08-27" tags: ["phmsa drug testing cost"] canonical: "https://amhnationwide.com/phmsa-drug-testing-cost/" last_updated: "2026-08-27" --- # PHMSA Drug Testing: Cost & Pricing | AMH Nationwide **By AMH Nationwide** | August 27, 2026 Understand PHMSA drug testing cost factors including panel size, detection window, and chain-of-custody. Call (877) 731-6362 for a quote today. --- PHMSA drug testing cost varies based on panel size, detection window, chain-of-custody requirements, and turnaround time. Each test is routed through five national lab networks for accuracy and compliance. For detailed pricing, call (877) 731-6362. OVERVIEW ## What is PHMSA drug testing and why does cost vary? PHMSA drug testing refers to drug screening protocols regulated by the Pipeline and Hazardous Materials Safety Administration, primarily for safety-sensitive transportation roles. The cost varies because tests differ in panel size, detection windows, and required compliance steps such as chain-of-custody documentation. PANEL SIZE ## How does panel size impact PHMSA drug testing cost? Panel size directly influences PHMSA drug testing cost because larger panels screen for more substances, requiring additional lab resources and analysis time. 5-panel: Basic testing for common drugs like marijuana, cocaine, amphetamines, opiates, and PCP 10-panel or more: Includes additional substances such as benzodiazepines, barbiturates, and synthetic opioids Larger panels increase detection scope and cost accordingly [DETECTION WINDOW](https://amhnationwide.com/hair-follicle-drug-test-detection-window/) ## Why does the detection window affect the cost of PHMSA drug testing? The detection window affects PHMSA drug testing cost because different specimen types and test methods detect drug use over varying timeframes. Longer detection windows often require more complex testing. [Urine](https://amhnationwide.com/urine-drug-testing/) testing: Common for PHMSA with detection windows of 1-4 days for most drugs Hair testing: Used only for non-DOT roles with detection windows up to 90 days, typically more expensive Oral fluid and other specimen types may have different cost implications CHAIN-OF-CUSTODY ## How does chain-of-custody influence PHMSA drug testing cost? Chain-of-custody protocols ensure sample integrity and legal defensibility, increasing PHMSA drug testing cost due to added administrative and procedural steps. Documentation and tracking from collection to lab analysis Use of federally certified collection sites and forms Necessary for compliance with [49 CFR Part 40](https://www.transportation.gov/odapc/part40) regulations ## Get Accurate PHMSA Drug Testing Cost Information Call (877) 731-6362 to speak with a representative who can provide detailed pricing based on your specific testing needs and panel requirements. [Call (877) 731-6362](tel:+18777316362)[Contact Us](https://amhnationwide.com/contact-us/) TURNAROUND TIME ## What role does turnaround time play in PHMSA drug testing cost? Turnaround time impacts PHMSA drug testing cost because expedited results require prioritized lab processing and faster reporting. Standard turnaround: Typically 24-72 hours Expedited services: Available for urgent needs at higher cost Call (877) 731-6362 to discuss timing options LAB NETWORKS ## Which labs handle PHMSA drug testing and how does this affect cost? PHMSA drug testing is routed through five national lab networks: [Quest Diagnostics](https://www.questdiagnostics.com/), [LabCorp](https://www.labcorp.com/), Omega Labs, United States Drug Testing Labs, and ExperTox. Each lab’s processes and geographic coverage can influence cost and availability. ORDERING PROCESS ## How do I get a PHMSA drug test and receive pricing information? AMH provides the lab order and directs the requester to a certified collection site. There is no online ordering. Pricing varies by panel and detection window. Call (877) 731-6362 to request a current quote. AMH Reviewed & Maintained By AMH Nationwide Customer Service AMH Nationwide is BBB A+ accredited and routes every order through Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, or ExperTox, all of which use multiple lab certification agencies and standards such as [SAMHSA](https://www.samhsa.gov/workplace/drug-testing)-aligned laboratory protocols, the ANSI National Accreditation Board for forensic testing and calibration, the College of American Pathologists (CAP), and Clinical Laboratory Improvement Amendments (CLIA). Every non-negative screen is reviewed by a certified Medical Review Officer as part of standard processing before a result is released, and chain-of-custody documentation is maintained on every collection. This page does not constitute medical or legal advice. **Last updated:** July 2026 You May Also Need [Nail Drug TestingNo head or body hair available? A 5-panel fingernail test covers a similar look-back window.Learn more →](https://amhnationwide.com/5-panel-fingernail-drug-test/)[ChildGuard: Environmental ExposureConcerned about a child or loved one? ChildGuard screens for exposure to drugs in their environment.Learn more →](https://amhnationwide.com/5-panel-hair-drug-test-environmental-exposure-childguard/)[Shorten the Detection WindowShortened options like 30 and 60 day hair panels are also available, useful when a urine test’s 1-3 day window is too short.Learn more →](https://amhnationwide.com/30-day-hair-drug-test/)[Hair ETG Alcohol TestAlso need alcohol testing? The hair ETG test screens for alcohol use, and can be added to the same collection.Learn more →](https://amhnationwide.com/etg-and-peth/) Frequently Asked Questions ## Common Questions A typical PHMSA drug test panel covers substances like marijuana, cocaine, amphetamines, opiates, and PCP. Larger panels may include additional drugs. Call for details on specific panels. No, PHMSA drug testing for DOT-regulated safety-sensitive roles requires the federally certified urine protocol under 49 CFR Part 40. Hair testing is only used for non-DOT roles. Chain-of-custody adds cost because it involves detailed documentation and handling procedures to maintain sample integrity and legal defensibility, required for DOT compliance. Standard turnaround is usually 24-72 hours. Expedited results are available for an additional cost. Contact us to discuss timing options. No, AMH does not offer online ordering. We provide the lab order and direct you to a collection site. Call (877) 731-6362 to begin. Pricing varies by panel size, detection window, and other factors. Call (877) 731-6362 to get a current quote tailored to your testing requirements. Sources • [SAMHSA – Mandatory Guidelines for Federal Workplace Drug Testing Programs](https://www.samhsa.gov/workplace/drug-testing) • [U.S. DOT – 49 CFR Part 40 – Procedures for Transportation Workplace Drug and Alcohol Testing Programs](https://www.transportation.gov/odapc/part40) • [CDC – National Center for Health Statistics – Drug Use FastStats](https://www.cdc.gov/nchs/fastats/drug-use.htm) • [Quest Diagnostics – Employer Solutions, Hair Testing Methodology](https://www.questdiagnostics.com/) • [LabCorp – Occupational Testing Services](https://www.labcorp.com/) ## Ready to get started? AMH Nationwide provides the lab order and arranges collection nationwide. Every non-negative result reviewed by a certified Medical Review Officer. Call (877) 731-6362 or contact us. [Call (877) 731-6362](tel:+18777316362)[Contact Us](https://amhnationwide.com/contact-us/) --- **Need a drug, alcohol, HIV or STD test?** AMH Nationwide is a national lab testing agency operating since 2004, with more than 20,000 collection sites across the United States. Hair, urine, fingernail and blood testing, panels from 5 through 19, for individuals and employers. - Call: (877) 731-6377 - Find a collection site: https://amhnationwide.com/locations/ - Full page: https://amhnationwide.com/phmsa-drug-testing-cost/