--- title: "ChildGuard Hair Test: FAQ | AMH Nationwide" description: "Find answers to common questions about the ChildGuard Hair Test FAQ. Learn about testing details, detection windows, and ordering. Call (877) 731-6362." author: "AMH Nationwide" date: "2026-08-27" tags: ["childguard hair test faq"] canonical: "https://amhnationwide.com/childguard-hair-test-faq/" last_updated: "2026-08-27" --- # ChildGuard Hair Test: FAQ | AMH Nationwide **By AMH Nationwide** | August 27, 2026 Find answers to common questions about the ChildGuard Hair Test FAQ. Learn about testing details, detection windows, and ordering. Call (877) 731-6362. --- The ChildGuard Hair Test FAQ covers essential information about this non-DOT hair drug test designed for child protection and custody cases. It provides long detection windows and reliable results processed by certified labs. Call (877) 731-6362 to arrange testing or for more details. TEST BASICS ## What is the ChildGuard Hair Test and how does it work? The ChildGuard Hair Test is a specialized hair drug test used primarily in [child custody](https://amhnationwide.com/hair-follicle-drug-test-child-custody/) and protection situations. It detects drug use by analyzing a small hair sample, typically from the head, to identify substances used over the past 90 days. This test is non-invasive and difficult to adulterate compared to [urine](https://amhnationwide.com/urine-drug-testing/) testing. Hair samples are collected at certified locations and sent to one of five national lab networks: [Quest Diagnostics](https://www.questdiagnostics.com/), [LabCorp](https://www.labcorp.com/), Omega Labs, United States Drug Testing Labs, or ExperTox. Each sample is analyzed with strict chain-of-custody protocols, and any non-negative results are reviewed by a certified Medical Review Officer. ORDERING ## How can I order a ChildGuard Hair Test? To order a ChildGuard Hair Test, you must contact AMH Nationwide directly by phone. AMH provides the lab order and directs you to a nearby collection site. There is no online ordering option available. Call (877) 731-6362 to speak with a representative who will assist you with the process. TESTING DETAILS ## What substances does the ChildGuard Hair Test detect? The ChildGuard Hair Test panel can include a wide range of commonly abused drugs. Typical substances tested include: The specific panel varies depending on the requester’s needs, and detection windows cover up to 90 days. Contact AMH for details on available panels and to ensure the test meets your requirements. Amphetamines including methamphetamine Cocaine and its metabolites Opiates such as morphine and codeine Phencyclidine (PCP) Marijuana (THC) Benzodiazepines and barbiturates (optional panels) TESTING PROCESS ## How is the hair sample collected and processed? A trained collector cuts a small hair sample close to the scalp, usually from the crown area. The sample size is approximately 100-120 strands, which is about the diameter of a pencil. This sample is sealed and sent to one of the five national labs for analysis. The labs use validated scientific methods to extract and test for drug metabolites in the hair shaft. This process is federally regulated for accuracy and chain of custody. Any non-negative findings are reviewed by a Medical Review Officer to confirm or rule out false positives. ## Need Assistance with the ChildGuard Hair Test? Call (877) 731-6362 to arrange testing, get panel details, or speak with an expert about the ChildGuard Hair Test FAQ. [Call (877) 731-6362](tel:+18777316362)[Contact Us](https://amhnationwide.com/contact-us/) RESULTS & TIMING ## How long does it take to get ChildGuard Hair Test results? Results from the ChildGuard Hair Test typically take 5 to 7 business days after the lab receives the sample. Exact timing may vary depending on the lab network handling the test and the complexity of the panel requested. Clients receive a detailed report with findings. Negative results are reported directly, while any non-negative results undergo review by a certified Medical Review Officer before final reporting. COMPLIANCE ## Is the ChildGuard Hair Test compliant with DOT regulations? The ChildGuard Hair Test is not used for DOT-regulated safety-sensitive employee testing. DOT requires federally certified urine testing under [49 CFR Part 40](https://www.transportation.gov/odapc/part40). The ChildGuard Hair Test is designed for non-DOT situations such as child custody evaluations where a longer [detection window](https://amhnationwide.com/hair-follicle-drug-test-detection-window/) and non-invasive collection are preferred. 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 The ChildGuard Hair Test detects drug use within approximately the last 90 days. Hair grows about half an inch per month, and a typical 1.5-inch hair sample is analyzed to cover this period. Hair treatments such as bleaching, dyeing, or perming can potentially reduce the concentration of drug metabolites but do not reliably eliminate them. The labs consider these factors during analysis and Medical Review Officer evaluation. This test is commonly ordered by legal professionals, child protection agencies, and courts for custody or welfare cases where long-term drug use monitoring is necessary. No, the ChildGuard Hair Test is not DOT compliant and is not suitable for federally regulated workplace testing. It is intended for child protection and custody-related testing. All non-negative results are reviewed by a certified Medical Review Officer who evaluates the findings and any legitimate explanations before confirming the final report. Pricing varies based on the drug panel and detection window requested. For a cost estimate and panel options, call (877) 731-6362 to discuss your specific 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/childguard-hair-test-faq/