Test code(s) 568

Reference

  1. Snow CF. Laboratory diagnosis of vitamin B12 and folate deficiency: A guide for the primary care physician. Arch Intern Med. 1999;159:1289-1298.

 

This FAQ is provided for informational purposes only and is not intended as medical advice. A clinician’s test selection and interpretation, diagnosis, and patient management decisions should be based on his/her education, clinical expertise, and assessment of the patient.

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Version 1 effective 11/25/2016 to present
Version 0 effective 05/30/2012 to 11/25/2016