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

Blood Test Information

7 Dehydrocholesterol
(a.k.a Provitamin D3)
minimum sample volume required ~ 5ml

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Test Code: 7DC

Tube type: SST

Special instructions
Protect from light - to lab ASAP
Sent away to Southmead Hospital, Bristol
Contact Laboratory before requesting

Reference range
See report or contact lab

Turnaround Time
21 days

Department: Biochemistry

Clinical Application
Measurement is useful in diagnosis of Smith-Lemli-Opitz syndrome (high levels, plus low serum cholesterol)


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