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Pathology Departments Requesting & Reporting Blood Test Information Phlebotomy Guide Contact us
Blood Sciences

Blood Test Information

minimum sample volume required ~ 5ml

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Test Code: 11C

Tube type: SST

Special instructions
Collect sample at 9am.

Reference range
Unaffected adults: 7 - 18
Unaffected neonates (>48h after birth): <20
Patients with untreated 11b-hydroxylase deficiency: >100

Sent away to St Thomas's Hospital, London
Contact Laboratory before requesting


Turnaround Time
21 days

Department: Biochemistry

Clinical Application
Useful in diagnosis of 11b-hydroxylase deficiency (high levels)

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