25 HYDROXYVITAMIN D (25OHD), SERUM

21005514

Synonym(s):
Lab Section Category
Specimen Requirement 3 mL blood
Specimen Container Plain tube (Gold cap)
Turnaround Time 2 - 4 hours
Testing Laboratory SKH
Reference Range / Interval

Vitamin D status is classified according to serum levels of 25 hydroxyvitamin D as follows:

 Reference Range/Interval
(μg/L)
Deficiency< 12 
Insufficiency12 to < 20
Sufficiency 20 to 100
Potential toxicity> 100
Orderable on CPOE? Yes
Day and Time Performed Daily, 24 hours

Last Updated - 28 May 2025