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Vitamin B12 Deficiency Cascade
Test Code:
141503
Performing Lab: LABCORP
CPT Code:
82607   
Specimen Container Red-top tube or gel-barrier tube
Specimen Type Serum
Volume 3 mL
Minimum Volume 2 mL (NOTE: This volume does NOT allow for repeat testing).
Temperature Store specimen at room temperature
Specimen Handling If a red-top tube is used, transfer separated serum to a plastic transport tube.
Methodology See individual test components.
Stability Room Temperature: 7 days, Refrigerated: 7 days, Frozen: 14 days
TAT From Set-Up 1 - 2 days
Result Code Result Name LOINC
001503 Vitamin B12 2132-9