Racial Bias and Other Problems in Hair Strand Testing

Paul Hunter, Founder of FTS, and Sarah Branson, Barrister at Coram Chambers, explore racial bias in hair strand testing (HST) and its potential for miscarriages of justice. They highlight a legal case where a black father was wrongly accused of chronic cocaine use due to flawed hair test results, which were later disproven by nail testing.

Their discussion reveals how hair type, contamination, and outdated cut-off levels can lead to inaccurate results, disproportionately affecting people with black or darker hair. This video also presents research showing that a significant percentage of individuals are falsely identified as drug users due to flawed testing methods. It calls for greater scrutiny of HST in legal proceedings and provides resources for challenging unreliable evidence.