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Prolactin Test

$ 79.0
$79

Measure your prolactin level for insights into your reproductive health and more.

This blood prolactin test measures the level of prolactin, a hormone produced by the pituitary gland. Prolactin plays a role in many bodily functions for both men and women, including milk production, breast development, sperm production and more. Testing prolactin levels can help you and your healthcare provider evaluate symptoms and conditions related to an elevated prolactin level.

 

Note: This test does not diagnose or determine the cause of infertility, menstrual irregularities or any health condition. People who are lactating or breastfeeding will have varied prolactin levels and should discuss this test with their healthcare provider.   It is recommended to consult with a healthcare provider if you have any questions about your result.

Prolactin Test
$ 79.0
$79

Test Details

Sample Type: Blood
Collection Method: In person at a Labcorp location
Age: 18+
Results: 1 day from when your sample arrives at our lab
HSA/FSA: Accepted
Test must be taken by purchaser

Preparation: It is recommended that your blood sample is collected between 7 a.m. and 10 a.m. when prolactin levels are typically highest.  If you are lactating or breastfeeding, you should first discuss this test with your healthcare provider.

What's Tested
  • Prolactin

    Prolactin is a hormone released by the pituitary gland that plays a key role in both male and female reproductive systems. It is responsible for stimulating milk production, breast development and other bodily functions. This test measures the amount of prolactin in the blood. Prolactin levels typically rise during pregnancy and breastfeeding. Certain medicines can also increase prolactin levels. Elevated levels of prolactin can interfere with testosterone production, which may lead to a decrease in sperm production. High prolactin levels may also contribute to symptoms such as low libido, irregular menstruation, infertility, unexplained lactation and other health conditions.

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FAQ

  • The prolactin level can provide important information related to reproductive health. An elevated prolactin level in women can indicate conditions such as hyperprolactinemia, which can lead to symptoms such as irregular or absent menstruation (amenorrhea), infertility or unexplained lactation outside of pregnancy or childbirth. In men, it can lead to symptoms such as low libido, erectile dysfunction, change in muscle mass and low energy. Testing your prolactin level can help you and your healthcare provider evaluate these symptoms.  

  • Symptoms of high prolactin levels in women include1:

    • Galactorrhea: This is the abnormal production of breast milk in non-lactating individuals
    • Sexual dysfunction: Decreased libido or discomfort with sexual intercourse
    • Irregular menstrual cycles or infertility
    • Decreased energy

     

    An elevated prolactin level in men may cause a decrease in sperm and testosterone production. Because a high prolactin level in men can lead to a decrease in testosterone levels, symptoms in men may include:

    • Sexual dysfunction: Decreased libido or erectile dysfunction
    • Change in muscle mass
    • Decreased energy

     

    If you’re experiencing new, persistent symptoms or have concerns about your prolactin level, it’s best to consult with a healthcare provider who can interpret the results in the context of your overall health and medical history.

  • Your testing will be performed in a CLIA-certified clinical laboratory. Labcorp provides leading-edge medical laboratory tests and services through a national network of primary clinical laboratories and specialty testing laboratories. Our labs perform regular quality assurance testing to ensure our results are accurate.

  • Your results will be provided to you through our secure online portal to view or print. Results are also provided to PWNHealth, which provides professional healthcare provider services for OnDemand tests. If you are accessing your results through your Labcorp Patient account, all users linked to the account will have access to all OnDemand test results. Results may also be provided to a local, state, or federal health authority, but only when legally required. For example, many states require the testing laboratory and healthcare provider to report test results for certain communicable diseases, such as sexually transmitted diseases or COVID-19, to local or state health departments.  

     

    If you have questions or comments regarding the Labcorp Notice of Privacy Practices, or have a complaint about our use or disclosure of your PHI or our privacy practices, please contact: privacyofficer@labcorp.com, call us at (877) 234-4722 (877-23-HIPAA) and ask for the Labcorp HIPAA Privacy Officer, or send a written request to: HIPAA Privacy Officer, Labcorp, 531 South Spring Street, Burlington, NC 27215. You also may file a complaint with the Secretary of the U.S. Department of Health and Human Services.

  • Visit the Labcorp OnDemand website to browse and purchase laboratory tests and create your Labcorp OnDemand account. All Labcorp OnDemand testing requires a healthcare provider order; for your convenience, Labcorp OnDemand has contracted with PWNHealth LLC and its affiliated professional entities (collectively, PWNHealth) to provide healthcare provider services. Visit a Labcorp location for sample collection; or, if using an at-home kit, collect your sample yourself. We’ll let you know when your results are ready to be accessed through your Labcorp OnDemand account or through your Labcorp Patient account.