Hair Testing

Hair Testing

Hair testing shows up substance abuse over a much longer period than other testing methods, with a usual detection window of up to 90 days or more. When a substance is taken the metabolites enter the bloodstream which then pass through to the hair strands.

The main benefits of hair testing are:

  • Longer window of detection dependent on hair length
  • Detailed data can be provided on a month by month basis
  • No requirement for special testing facilities
  • Sample taken under Chain of Custody conditions, fully legally defensible
  • Confirmation of ‘Non-negative’ samples will be carried out in accordance with ISO17025
  • Normal detection window of substances is 5-90 days (drug type dependent)

If you would like to find out more about Hair testing please contact us.

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