Lab Testing

Product Description

**Note: All laboratory testing requires an authorizing physician. DHA Laboratory offers a patient direct program that partners you with an authorizing physician. If you have any additional questions regarding the availability of testing, please contact our laboratory by telephone or email.**

A prolactin test measures the amount of prolactin in the blood. Prolactin is a hormone produced by a pea-sized organ at the base of the brain called the pituitary gland.