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LABORATORY TEST DIRECTORY

Folate, Serum

CPT Code(s): 82746
Specimen Required: Patient Preparation:
Collect:Serum separator tube. Also acceptable: Green (sodium or lithium heparin).
Specimen Preparation:Protect from light during collection, storage, and shipment. Transfer 1 mL serum or plasma to RDL Amber Transport Tube. (Min: 0.5 mL)
Storage/Transport Temperature:
Stability:Ambient: 2 hours; Refrigerated: 8 hours; Frozen: 6 months
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • Folic Acidserum folate
  • Vitamin B9