KAST offers blood sample tests for alcohol, cannabis and cocaine for the purpose of Section 5 and 5a of the Road Traffic Act 1988. Results aim to be returned within 30 days and are accompanied by an expert forensic report (Section 9 Witness statement) issued by our ISO/IEC 17025:2017 accredited laboratory*. 

T: +44 (0)20 8417 2048, E:[email protected], W:kastforensics.com 

Option 1 - Alcohol (Alc)

Option 2 - Cannabis (THC) or Cocaine (Coc) (Confirm choice at checkout)

Option 3 - Two from Alcohol, Cannabis, Cocaine (Confirm choice at checkout)

Option 4 - Alcohol, Cannabis and Cocaine

Expedited Service (14 Day TRT)

Should you require a quicker turnaround time (TRT), we offer an expedited service which can be purchased as an add-on. You must select Option 1-4 AND the add-on at the time purchase to qualify. Please note, our turnaround times are based on the date of sample receipt at the laboratory.

*Our accredited services are detailed in the UKAS accreditation schedule which can be found here.

For more information, please see: B-sample testing or alternatively our FAQs

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