About Vitamin B2 Test | Riboflavin Deficiency

This blood test is used to evaluate Vitamin B2 (Riboflavin) levels, and can determine if there is a vitamin B2 deficiency. Vitamin B2 is important for energy.

The Vitamin B2 Test | Riboflavin Deficiency is a laboratory test. Your health care provider can explain what it measures and whether it is appropriate for your situation.

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How to prepare

Most lab tests require a blood or other sample. Follow any instructions given by your healthcare provider or the testing laboratory. Tell your provider about medications, supplements, or recent illnesses that might affect results.