Your cart is currently empty.
Browse from hundreds of tests and select the ones you want.
Visit a lab near you at your convenience; no appointment time necessary.
Physician-reviewed lab results are available online within 24-72 hours.
This Vitamin B6 Test measures the amount of vitamin B6 in the blood. Vitamin B6 is essential in the production of serotonin and norepinephrine which are used to transmit signals in the brain. Deficiencies in vitamin B6 can cause anemia, lethargy, and in some instances, conjunctivitis (pink eye). Foods such as grains, vegetables, fish, and dairy products are rich in vitamin B6. To discern a vitamin B6 deficiency, Priority Lab Testing offers accurate and reliable results with our Vitamin B6 Test.
Testing Method: Blood draw
Test Preparation: Fasting is required (i.e. no eating or drinking anything besides water for 8 hours prior to testing)