Test Code LAB10154 Vitamin B12 and Folate
Department
CHEMISTRY
Primary Collection Container
Gold (SST)
Alternate Collection Container
Yellow Microtainer SST
Transport
Refrigerated
Preferred Transport Temperature
Refrigerated
Processing
Centrifuge and refrigerate.
Separate from cells within 8 hours.
Stability
Ambient: 8 hours
Refrigerated: 48 hours
Minimum Testing Volume
0.5 mL
Reference Range
Refer to individual tests for reference ranges.
Methodology
Roche e801 Electrochemiluminescence Immunoassay; Competition principle
Performed
Sunday – Saturday
Reported
As completed
CPT Codes
82607; 82746
Unacceptable Conditions
Hemolysis.