Prolactin (milk producing hormone) level

Procedure Information

What is a Prolactin (Milk Producing Hormone) Level?

A prolactin (milk producing hormone) level is a test used to measure the amount of prolactin in the bloodstream.

Why Would I Get a Prolactin (Milk Producing Hormone) Level?

The test is used to help diagnose causes of infertility, menstrual issues, and changes in breast size or breast milk production.

What Happens During a Prolactin (Milk Producing Hormone) Level?

To perform the procedure, a health care provider will draw a blood sample from a vein in the arm. A lab technician will then measure the level of prolactin in the sample.

What to Expect After a Prolactin (Milk Producing Hormone) Level?

Results are usually available within one to three days. Results will show whether the level of prolactin is too high, too low, or normal.

Conclusion

A prolactin (milk producing hormone) level procedure is a simple test used to measure the amount of prolactin in the bloodstream. It is often used to diagnose infertility, menstrual issues, and changes in breast size. The procedure requires a blood sample, taken by a health care provider, with results typically available within one to three days.