Methodology
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Synonyms
CardioIQ
Specimen Type
Serum
Performing Lab
Quest Diagnostics Valencia
Epic ID
Other Reference Test
Lab Test Days
Daily
Standard TAT
2-4 Days
Collection Information
Specimen Required
1 mL Blood
Container Type
Red Top (No Additive)
Collection Instructions
Fasting is preferred but no required.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK/Ambient-OK
Specimen Stability
Room Temp: 21 Days; Refrigerated: 21 Days; Frozen: 21 Days
Rejection Criteria
Gross hemolysis; Grossly lipemic; Heparinized or EDTA plasma; Grossly icteric
Test Volume Required
0.5 mL Serum
Minimum Test Volume
0.3 mL Serum
Included Tests
Vitamin D, 25-OH, Total; Vitamin D, 25-OH, D3; and Vitamin D, 25-OH, D2.
CPT Codes
82306