--- title: "ChildGuard Hair Test: What It Screens For | AMH Nationwide" description: "ChildGuard hair test what it screens includes a specific panel of substances detected by hair analysis. Learn about panel sizes and substances tested. Call (877) 731-6362." author: "AMH Nationwide" date: "2026-08-27" tags: ["childguard hair test what it screens"] canonical: "https://amhnationwide.com/childguard-hair-test-what-it-screens/" last_updated: "2026-08-27" --- # ChildGuard Hair Test: What It Screens For | AMH Nationwide **By AMH Nationwide** | August 27, 2026 ChildGuard hair test what it screens includes a specific panel of substances detected by hair analysis. Learn about panel sizes and substances tested. Call (877) 731-6362. --- The ChildGuard hair test what it screens covers a range of substances detectable through hair analysis, including common drugs of abuse. The test panel size varies, affecting the substances identified. This test is routed through five national lab networks for reliable results. Call (877) 731-6362. OVERVIEW ## What substances does the ChildGuard hair test screen for? The ChildGuard hair test what it screens includes a specific panel of drugs and substances detectable in hair samples. This test identifies the presence of substances such as amphetamines, cocaine, opiates, cannabinoids, and phencyclidine. The hair testing method provides a longer [detection window](https://amhnationwide.com/hair-follicle-drug-test-detection-window/) compared to [urine](https://amhnationwide.com/urine-drug-testing/) testing, typically covering up to 90 days of substance use history. Amphetamines: includes methamphetamine and related compounds Cocaine: detects cocaine and its metabolites Opiates: includes morphine, codeine, and heroin metabolites Cannabinoids: detects THC and its metabolites Phencyclidine (PCP): screens for this dissociative drug PANEL OPTIONS ## How does the panel size affect what the ChildGuard hair test screens? The ChildGuard hair test panel size can vary depending on the specific requirements of the requester. Larger panels include additional substances beyond the core drugs of abuse, allowing for more comprehensive screening. The substances detected depend on the number of analytes included in the panel. Basic panel: screens for 5 common drug classes (amphetamines, cocaine, opiates, cannabinoids, PCP) Expanded panel: may include benzodiazepines, barbiturates, methadone, oxycodone, and other prescription opioids Custom panels: tailored to include specific substances based on testing needs LAB PROCESS ## Which labs process the ChildGuard hair test? The ChildGuard hair test what it screens is processed through five national laboratory networks: [Quest Diagnostics](https://www.questdiagnostics.com/), [LabCorp](https://www.labcorp.com/), Omega Labs, United States Drug Testing Labs, and ExperTox. Each lab follows strict protocols to ensure accurate testing and results. All non-negative hair test results undergo review by a certified Medical Review Officer (MRO) to verify findings and rule out legitimate medical explanations. APPLICATIONS ## Who typically orders the ChildGuard hair test and why? The ChildGuard hair test is often ordered by employers, legal entities, or child welfare agencies seeking to assess long-term substance use patterns. Hair testing is preferred for its extended detection window and ability to provide historical substance use information. This test is not used for DOT-regulated safety-sensitive positions, which require federally certified urine testing under [49 CFR Part 40](https://www.transportation.gov/odapc/part40). ## Need to know exactly what the ChildGuard hair test screens? Contact AMH Nationwide to discuss panel options and collection site locations. Call (877) 731-6362. [Call (877) 731-6362](tel:+18777316362)[Contact Us](https://amhnationwide.com/contact-us/) DETECTION WINDOW ## What is the detection window for substances in the ChildGuard hair test? The ChildGuard hair test what it screens typically detects substance use up to 90 days prior to sample collection. Hair grows approximately 1/2 inch per month, and the standard 1.5-inch hair sample reflects about a three-month history. This detection window surpasses that of urine or saliva tests, which generally cover only days or weeks. ORDERING ## How is the ChildGuard hair test ordered and collected? AMH Nationwide provides the lab order for the ChildGuard hair test and refers the requester to a local collection site within the national lab networks. There is no online ordering available. To initiate testing, call (877) 731-6362. At the collection site, trained personnel collect a hair sample following strict chain-of-custody procedures to maintain specimen integrity. RESULTS ## How are ChildGuard hair test results interpreted? Results from the ChildGuard hair test what it screens are reported as positive or negative for each substance on the panel. Non-negative results are reviewed by a certified Medical Review Officer to confirm findings. Interpretation considers the presence and concentration of substances, with attention to possible environmental contamination or prescribed medications. 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, depending on the panel size, the ChildGuard hair test can detect various prescription medications such as benzodiazepines, barbiturates, methadone, and oxycodone when included in the expanded or custom panels. Turnaround times vary by lab but typically range from 3 to 7 business days after the sample is received. The Medical Review Officer review may add additional time for non-negative results. Hair treatments like bleaching or dyeing can sometimes reduce drug concentrations but generally do not prevent detection. Collection sites follow protocols to ensure valid samples. No, the ChildGuard hair test is not used for DOT-regulated safety-sensitive testing, which requires urine testing under 49 CFR Part 40. Hair testing is for non-DOT roles. Pricing varies based on the panel size and detection window. Contact AMH Nationwide at (877) 731-6362 for a detailed quote. No, AMH Nationwide does not offer online ordering. To arrange testing, call (877) 731-6362 to obtain the lab order and locate a collection site. 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/childguard-hair-test-what-it-screens/