VITAMIN D 25-HYDROXY
General Information
HLAB/HOL Code: OHD
UPHSM LIS Test #: 4614
Schedule: Monday - Friday
Testing Time: 1 Day
Testing Lab: UP Health System-Marquette
UPHSM LIS Test #: 4614
Schedule: Monday - Friday
Testing Time: 1 Day
Testing Lab: UP Health System-Marquette
Specimen Info
Only 1 specimen type required, unless otherwise specified
Volume: 1.0 ml
Temperature: Refrigerated
Tube Type: Serum
Collection Info:
Storage: Serum may be stored under refrigeration (2-8°C) for up to 7 days. For longer storage of samples, keep at -20°C or colder for up to 10 months. Avoid multiple freeze/thaw cycles (up to 3 cycles at -20°C and up to 3 cycles at ‑70°C are acceptable).
Temperature: Refrigerated
Tube Type: Serum
Collection Info:
Storage: Serum may be stored under refrigeration (2-8°C) for up to 7 days. For longer storage of samples, keep at -20°C or colder for up to 10 months. Avoid multiple freeze/thaw cycles (up to 3 cycles at -20°C and up to 3 cycles at ‑70°C are acceptable).
Specimen Acceptability
Methods
Immunoassay
CPT Codes
82306
* The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding
is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
Reference Range
<15.0 ng/mL ................. Deficiency
15.0 - 30.0 ng/mL .......... Insufficiency
30.1 - 100.0 ng/mL ........ Sufficiency
>100.0 ng/mL ............... Possible Toxicity
15.0 - 30.0 ng/mL .......... Insufficiency
30.1 - 100.0 ng/mL ........ Sufficiency
>100.0 ng/mL ............... Possible Toxicity
