Folate (serum/RBC)
Vitamins and nutrition
- Specimen
- Serum/EDTA
- Indications noted in the research
- Macrocytic anaemia, pregnancy
From the Docwrite test research, 11 September 2026. About the sources. This is a reference catalogue; the prescribing clinician and performing lab determine the appropriate test, sample and preparation. Package contents vary by provider.