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Opioid Adherence Screen
Test Code: OAS
Tube type: Random Urine
Special instructions
This should NOT be used as a general drug screen.
If a drug screen is required, please see 'Drug Screen' webpage.
Units
Reported as Positive or Negative
Turnaround Time
4
hours
Department: Biochemistry
Clinical Application
To be used to ensure safe ongoing opioid substitution therapy for patients in secondary care setting only.
Please note: This test is not currently accredited by UKAS to the ISO 15189:2022 Standard.
Webpage updated: July 2026.
