128 citations
,
January 1996 in “Journal of analytical toxicology.” Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
23 citations
,
January 2016 in “Forensic Science International” Thermal hair straightening changes drug levels in hair, affecting test results.
6 citations
,
May 2007 in “Forensic Science Medicine and Pathology” Minoxidil can make it hard to detect cocaine in hair tests.
Forensic hair analysis for drugs is now more reliable and accurate.
60 citations
,
December 2005 in “Biomedical Papers” Hair analysis can detect drug use but requires careful interpretation due to its complexity.