Vitamins & minerals Blood draw

Vitamin A Blood Test

Measure the level of vitamin A in your blood to see if you have a vitamin A deficiency or excess, which may impact your immune function, vision and skin health.

Category
Vitamins & minerals
Sample type
Blood draw
Provider
Labcorp OnDemand

Order from Labcorp OnDemand

For research only — not medical advice. Talk to a clinician before ordering tests.