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Vitamin B12 and Folate (LABCORP)
Test Code99901000004
Alias/See Also
LAB100234: Vitamin B12 and Folate | LABCORP EAP: 000810
CPT Codes
82746x1, 82607x1
Preferred Specimen
LABCORP LAB: Serum Separator Tube (Refrigerated) Min Vol: .6
Other Acceptable Specimens
LABCORP LAB: YELLOW TOP: (Refrigerated) Min Vol: .6
LABCORP LAB: MICRO RED: (Refrigerated) Min Vol: .6
LABCORP LAB: MICRO YELLOW: (Refrigerated) Min Vol: .6
LABCORP LAB: RED TOP - PLAIN: (Refrigerated) Min Vol: .6
LABCORP LAB: MICRO RED: (Refrigerated) Min Vol: .6
LABCORP LAB: MICRO YELLOW: (Refrigerated) Min Vol: .6
LABCORP LAB: RED TOP - PLAIN: (Refrigerated) Min Vol: .6
Transport Temperature
Specimen: Serum (preferred) or plasma Volume: 1 mL Minimum Volume: 0.7 mL(NOTE: This volume does NOT allow for repeat testing.) Container: Red-top tube, gel-barrier tube, or green-top (lithium heparin) tube; do not use oxalate, EDTA, or citrate plasma. Collection: Separate serum or plasma from cells within 45 minutes of collection. Storage Instructions: Maintain specimen at room temperature or refrigerate.
Report Available
LABCORP LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min
Last Updated: March 6, 2023
