--- title: "What’s the Difference Between Hair and Fingernail Drug Testing?" description: "Discover the key differences between hair and fingernail drug testing in this detailed blog by AMH Nationwide. Call us now at (877) 731-6362." author: "AMH Nationwide" date: "2021-12-20" tags: ["what's the difference between hair and fingernail drug testing", "Drug Testing"] canonical: "https://amhnationwide.com/hair-vs-fingernail-testing-what-s-the-difference/" last_updated: "2026-08-27" --- # What’s the Difference Between Hair and Fingernail Drug Testing? **By AMH Nationwide** | December 20, 2021 Discover the key differences between hair and fingernail drug testing in this detailed blog by AMH Nationwide. Call us now at (877) 731-6362. --- --- **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-vs-fingernail-testing-what-s-the-difference/