Hair,forensics,could,yield,false,positives,for,cocaine,use

Hair analysis has become standard practice for determining whether someone has abused illicit drugs. But some experts have questioned whether current methods to wash away external contaminants from samples might affect test results. Now one team confirms that for cocaine

Read More Hair,forensics,could,yield,false,positives,for,cocaine,use

Hair forensics could yield false positives for cocaine use

Hair analysis has become standard practice for determining whether someone has abused illicit drugs. But some experts have questioned whether current methods to wash away external contaminants from samples might affect test results. Now one team confirms that for cocaine

Read More Hair forensics could yield false positives for cocaine use