Available Tests
Our core mission is to improvie patient outcomes. We offer a multitude of tests to help your physician diagnose, evaluate and provide an effective roadmap to healthy living in a fast, accurate and affordable way.
Menu
Vitamin B12 (Cobalamin)
Test Code: 927
Speciman Type
serum
Speciman Volume
1 mL serum
Fasting Required?
No
Average Results Turnaround
Collection Instructions
Speciman Shipping
Transport Container:
Serum Separator Tube (SST®)
Transport Temperature:
Refrigerated (cold packs)
Room temperature is acceptable if not ordered with Folate
Specimen Stability:
- Room temperature: 7 days
- Rrefrigerated: 7 days
- Frozen: 28 days
Rejection Criteria
Hemolysis
Low Risk
Male:
5-9 Years
250-1205 pg/mL
Female:
5-9 Years
250-1205 pg/mL
Borderline Risk
Male:
10-17 Years
260-935 pg/mL
Female:
10-17 Years
260-935 pg/mL
High Risk
Male:
>17 Years
200-1100 pg/mL
Female:
>17 Years
200-1100 pg/mL