Debunking the myth about sensitivity for drug and alcohol testing

Sensitivity in drug testing is often misunderstood. While some labs claim higher sensitivity, it’s crucial to understand its appropriate use:

Useful Sensitivity:

    • Analysing low-weight samples.
    • Detecting problematic drugs/metabolites.
    • Identifying drug exposure in children.

Limitations:

    • Cut-offs ensure accurate drug abuse identification.
    • Low concentrations below cut-offs have limited interpretive value.

Solicitors often question if drug use results from:

    • Association with drug users.
    • Spiking incidents.
    • Exposure to drug smoke.
    • Use of mouthwash/hand sanitizer.

Using Society of Hair Testing (SoHT) cut-offs, we confidently attribute results above these levels to actual drug use, not accidental exposure.

Date:

Posted on 31.10.24