Withholding Medication

• Withhold medication on the day of testing unless advised otherwise by your doctor
• Take medication as normal on day before test
• Withhold taking medication until after blood test (it is possible to bring medication into collection centre if preferred)
• Recommended to have blood test early in morning so that medication regime is not disturbed
• Minimum withholding period is 8 hours

These instructions should be adhered to unless advised otherwise by your doctor.