Test Code Vit D Lvl VITAMIN D
Aliasis
25 OH Vitamin D
Collection Method
Venous collection
Minimum Volume
1.0 mL
Container
Lt Green / Plasma Separator / Lithium Heparin
Preferred Specimen
Light Green Top (lithium heparin) plasma
Acceptable Specimen(s)
Serum:
-Gold Top SST
-Red Top
Plasma:
-Lt Green top (lithium heparin)
Reference or Target Ranges
Adult |
|
Deficiency: |
< 20 ng/mL |
Insufficiency: |
20- < 30 ng/mL |
Sufficiency: |
30-100 ng/mL |
Pediatric |
|
Deficiency: |
< 15 ng/mL |
Insufficiency: |
15- < 20 ng/mL |
Sufficiency: |
20-100 ng/mL |
Reportable Units
ng/mL
Critical Value
Not defined for this assay
Reasons for Rejection
Hemolysis Threshold: |
155 mg/dL |
Icterus Threshold: |
40 mg/dL (conjugated) |
|
40 mg/dL (unconjugated) |
Lipemia Threshold: |
540 mg/dL |
Other: |
QNS, contaminated, improperly labeled, improper specimen type |
Specimen Stability
Ambient: |
8 Hours |
Refrigerated: |
7 Days |
Performance Information
Days and Time Performed |
24/7 |
Expected Turn Around Time |
Stat: 1 Hour, Routine: 4 Hours |
Stat Availability |
Yes |
Performing Bench |
CRMC Chemistry |
Methodology/Method Description |
Atellica |
Methodology/Method Description
Atellica CH Analyzer
CPT Codes
82306