Test Overview
Method
Chemiluminescent immunoassay (CLIA)
Analytical Platform
DiaSorin Liaison XL
Result Included
1,25-Dihydroxyvitamin D
Aliases/Synonyms
1,25-Hydroxy Vitamin D; 1,25-Hydroxyvitamin D; 1,25-Dihydroxyvitamin D3; Calcitriol
Specimen
Specimen Type
Serum
Plasma (Heparin)
Volume
Sample Volume
2 mL
Specimen Comment
Barricor™ tube is not acceptable.
Collection & Handling
Handling Information
Separate and freeze as soon as possible. Store and send frozen.
Stability
| Ambient | Refrigerated | Frozen |
|---|---|---|
| 2 days | 14 days | >1 year |
Rejection Criteria
| Criteria | Specification |
|---|---|
| Specimen | Barricor™ tube |
Performance & Interpretation
Turnaround Time
7 days
Results
Name
Units
Reference Range
Conversion
-
1,25-Dihydroxyvitamin Dpmol/L<1 year of age: 77 – 471 1 to <3 years: 113 – 363 3 to <19 years: 108 – 246 19 years and older: 48 – 190pg/mL x 2.40
Referral Location
Canada
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| 125VITD | 1,25-OH-Vitamin D | 3039 | pmol/L |
Test Version
Last Updated
2024-08-13