Test Directory
4232 Vitamin D25-Hydroxy
Specimen Type
Specimen Stability
Reference Range
Serum-SST
5 days 2-8°C
30-100 ng/mL
Specimen Requirements
Preferred amount: 1.0 mL Serum
Minimum amount: 0.5 mL Serum
Minimum amount: 0.5 mL Serum
Method
Immunochemiluminometric
Schedule
Mon-Fri
Turn-Around Time
24hrs
Instructions/Notes
Centrifuge required?: Yes
Clinical Utility
To determine if you have a vitamin D deficiency; to determine if your vitamin D supplementation level is appropriate, if you are receiving vitamin D therapy.
CPT Codes
82306
