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Test Code B12F Vitamin B12 and Folate Levels

Important Note

Samples to be tested for folate should be protected from the light. Light accelerates the degradation of folate. 

Specimen Required

Lithium Heparin Plasma Seperator Tube (Green) or

Red Top or Serum Seperator Tube SST (Yellow)

 

Avoid hemolyzed samples as results can be affected.

Specimen Handling and Stability

Handle and store specimen in stopper containers to avoid contamination and evaporation.

 

Centrifuge specimen to remove serum from cellular elements after collection.

 

Specimen Stability

* Refrigerated - 7 Days

* Frozen - 4 Weeks

CPT Code

82607, 82746