27 May 2026


Hair strand drug testing in family law: why accuracy and regulation matter

A recent BBC News report has shone an important light on the use of hair strand drug testing in Family Court proceedings. It told the story of a mother who nearly lost the chance to be reunited with her child after a hair strand test appeared to show ongoing ketamine use, despite her maintaining that she had stopped. The case was later reconsidered, and expert evidence raised doubts about whether the test results had been interpreted correctly.