Vitamin B12 and Folates
Test Code: 000810
Performing Lab: LabCorp
CPT Code: 82746 001 82607 001
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Results
Specimen Type
Serum
Specimen Container
Red-top tube or gel-barrier tube
Volume
1.5 mL
Minimum Volume
0.6 mL (NOTE:This volume does NOT allow for repeat testing.)
Specimen Handling
If a red-top tube is used, transfer separated serum IMMEDIATELY to a plastic transport tube.
Unacceptable Conditions
Plasma specimen
Temperature
Room temperature or refrigerate
Methodology
Electrochemiluminescence Immunoassay (ECLIA)
Stability
Room Temperature: 72 hours
Refrigerated: 7 days
Frozen: 14 days
Result Code
Result Name
LOINC
001503
Vitamin B12
2132-9
002020
Folate (Folic Acid), Serum
2284-8
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