Test Code B12 VITAMIN B12 VITAMIN
Department
Chemistry
Specimen Type
Plasma or Serum
Method
Chemiluminescent Immunoassay
Container
Lithium Heparin (Green Top) or No additive with gel (gold top)
Special Requirements
Collect before blood transfusion or B-12 therapy
Standard Volume
4.5ml
Minimum Volume
1ml
Pediatric Volume
0.8ml
Ship Temperature
Room Temperature
Stability Refrigerated
24 hours
Stability Room Temp
8 hours
Stability Frozen
72 hours
CPT Code
82607
Days Test Set Up
Monday through Friday
Group Components
VITAMN B12