Compliance, Regulatory & Policies -
Policy, Billing, or Coverage Update -
2025
Reimbursement Policy: PO-RE-003 Folate Testing
Folate, or vitamin B9, is a generic term for a water-soluble vitamin obtained from the diet that is involved in the transfer of methyl groups (i.e., single carbon-containing groups) in multiple biochemical metabolic pathways, including nucleic acid biosynthesis and methionine/homocysteine metabolism.
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