Please take note of the platform change for 24 hour urine cortisol analysis.
This test will now be performed on the Abbott Architect immunoassay platform and will result in a change in reference interval to:  
24 hr urine cortisol reference interval: 11.8 – 485.6 nmol/24 hours
Pre-analytical requirements and test requesting will remain unchanged.
For any further enquiries, questions or comments, please feel free to contact the chemical pathologist on call.

Platform change for urine cortisol analysis