--- title: "Hair Follicle Test vs Urine Drug Test" description: "Compare hair follicle test vs urine drug test near you with AMH Nationwide. Access 20,000+ collection sites and certified MRO. Call us now at (877) 731-6362." author: "AMH Nationwide" date: "2026-08-20" tags: ["urine drug testing near me"] canonical: "https://amhnationwide.com/hair-follicle-vs-urine-drug-test/" last_updated: "2026-08-26" --- # Hair Follicle Test vs Urine Drug Test **By AMH Nationwide** | August 20, 2026 Compare hair follicle test vs urine drug test near you with AMH Nationwide. Access 20,000+ collection sites and certified MRO. Call us now at (877) 731-6362. --- Hair follicle test vs urine drug test differ mainly in detection windows and sample collection. Hair tests detect drug use up to 90 days, while urine tests detect recent use up to 3-7 days. Both are routed through five national labs and reviewed by Medical Review Officers. Call (877) 731-6362 to discuss your testing needs. OVERVIEW ## What is the difference between a hair follicle test and a urine drug test? The hair follicle test vs [urine](https://amhnationwide.com/urine-drug-testing/) drug test differ primarily in sample type and detection period. Hair follicle testing analyzes a small hair sample to detect drug metabolites embedded in hair shafts, reflecting drug use over approximately 90 days. Urine drug testing analyzes a urine sample to detect recent drug use, typically within 3 to 7 days. Both tests require collection at approved sites directed by AMH Nationwide and are processed 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. [DETECTION WINDOW](https://amhnationwide.com/hair-follicle-drug-test-detection-window/) ## How do detection windows compare between hair follicle and urine drug tests? Hair follicle tests have a longer detection window, identifying drug use up to 90 days prior. Urine drug tests detect more recent drug use, generally within 3 to 7 days depending on the substance. This makes hair testing suitable for monitoring long-term drug use, while urine testing is preferred for recent use screening. Hair Follicle Test: Detects drug use up to 90 days Urine Drug Test: Detects drug use within 3-7 days Detection varies by drug type and individual metabolism SAMPLE COLLECTION ## What are the sample collection processes for hair follicle and urine drug tests? Hair follicle testing involves collecting a small sample of hair close to the scalp, typically about 1.5 inches in length, representing approximately 90 days of growth. Urine drug testing requires a urine specimen collected under observed or unobserved conditions depending on the testing protocol. AMH Nationwide directs test requesters to authorized collection sites, ensuring proper chain of custody and compliance with regulatory standards. APPLICATIONS ## Who typically orders hair follicle tests versus urine drug tests? Hair follicle tests are commonly ordered by employers and legal entities seeking long-term drug use history. Urine drug tests are widely used in workplace screening, DOT-regulated safety-sensitive positions, and clinical settings for recent drug use detection. DOT regulations require federally certified urine collection protocols under [49 CFR Part 40](https://www.transportation.gov/odapc/part40), while hair tests are for non-DOT roles. ## Need Help Choosing Between Hair Follicle and Urine Drug Testing? Contact AMH Nationwide to discuss your drug testing requirements and receive guidance on the best option for your situation. Call (877) 731-6362. [Call (877) 731-6362](tel:+18777316362)[Contact Us](https://amhnationwide.com/contact-us/) LAB PROCESSING ## How are hair follicle and urine drug tests processed by labs? Both hair follicle and urine drug tests are processed through five national lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox. Every non-negative screen undergoes review by a certified Medical Review Officer (MRO) as standard practice to ensure accuracy and compliance. AMH Nationwide provides the lab order and directs clients to collection sites but does not offer online ordering. COST & AVAILABILITY ## What factors affect the cost and availability of hair follicle versus urine drug tests? The cost of hair follicle and urine drug tests varies based on the testing panel selected and detection window required. Hair testing panels typically cost more due to longer detection periods and processing complexity. Availability depends on access to authorized collection sites and coordination through AMH Nationwide. For specific pricing and scheduling, call (877) 731-6362. CHOOSING A TEST ## Which test is better: hair follicle test or urine drug test? Choosing between hair follicle and urine drug tests depends on the purpose of screening. Hair follicle tests provide a longer detection window for monitoring chronic drug use, while urine tests are effective for detecting recent drug consumption. Regulatory requirements, such as DOT mandates, may dictate urine testing. Discuss your needs with AMH Nationwide to determine the appropriate test. 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 Yes, hair follicle tests detect drug use up to 90 days, while urine tests typically detect use within 3 to 7 days. No, DOT-regulated safety-sensitive testing requires federally certified urine testing under 49 CFR Part 40. Hair tests are not accepted for DOT compliance. A small hair sample about 1.5 inches long is cut close to the scalp, representing drug use over roughly three months. No, AMH Nationwide does not offer online ordering. Test requests require contacting AMH to be directed to authorized collection sites. All non-negative results are reviewed by a certified Medical Review Officer to confirm accuracy and investigate any legitimate explanations. Pricing varies by test panel and detection window. Call (877) 731-6362 to request a quote tailored to your testing needs. 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/hair-follicle-vs-urine-drug-test/