Orexin (CSF)
Clinical Biochemistry
Sample and container requirements
CSF
Minimum volume required
2 mL CSF
Special requirements
None
Patient preparation
None
Sample viability
Turnaround time
49 days
Reference range
Please refer to report for reference ranges.
Clinical guidance
Please follow the link below to the referral laboratory website for more information: https://www.ouh.nhs.uk/immunology/diagnostic-tests/tests-catalogue/orexin/
Notes
Sent to The Churchill Hospital, Oxford
Images to go here
This information was last updated on 19 August 2026