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Serum Folate

Source Blood
Mnemonic SFOL
Specimen Requirements

1 x 3.5 mL gold top SST tube

0.5 mL serum


Minimum Whole Blood Volumes for Micro-Collections using Microtainers

Specimen Handling
Additional Information Red Cell Folate is discontinued and replaced with Serum Folate.
Testing Location Immunochemistry
Testing Frequency Monday - Friday
Alternate Name(s) Folate - Serum
Reference Interval >12 nmol/L

The serum folate reference interval represents levels after an overnight fast.