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Gold or Red
Serum or Plasma
0.6 mL
Centrifuge and separate <2H
Room temperature specimens. Grossly hemolyzed or lipemic specimens.
FROZEN
Sun-Sat
1-3 days
Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Core
IHC
Cobalamin Deficiency (Methylmalonic Acid, Serum or Plasma (Vitamin B12 Deficiency))
Methylmalonate (Methylmalonic Acid, Serum or Plasma (Vitamin B12 Deficiency))
MMA (Methylmalonic Acid, Serum or Plasma (Vitamin B12 Deficiency))
Vitamin B12 Deficiency (Methylmalonic Acid, Serum or Plasma (Vitamin B12 Deficiency))
0099431
Malonic
Methylmalonic
Test
FROZEN. SPECIMEN PREPARATION: Centrifuge and remove serum or plasma from cells within 2 hours of collection. Transfer 1.2 mL serum or plasma to an ARUP Standard Transport Tube and refrigerate or freeze immediately. (Min: 0.6 mL)
nmol/L
83921
13964-2
Elevating Lives Through Expert Care. Experience Compassion and Excellence with Rocky Mountain Laboratories. Enriching Wellness Together.
Copyright © 2025 All rights reserved.