Prolactin Levels Blood Test in Ballwin, MO
Order Prolactin Levels Blood Test in Ballwin, MO
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Order Prolactin Levels Blood TestProlactin is a hormone produced by the pituitary gland, a small structure at the base of the brain. Although it is best known for its role in breast development and milk production, prolactin participates in a broader set of regulatory functions in both women and men. A prolactin levels blood test measures how much of this hormone is circulating in the bloodstream at the time of collection.
About Prolactin Levels Blood Test in Ballwin
What the prolactin levels blood test measures
The test reports the concentration of prolactin in a blood sample. Prolactin is secreted by specialized cells in the anterior pituitary, and its release is normally kept in check by dopamine, a signaling molecule from the hypothalamus. When that regulatory balance shifts, prolactin concentrations can rise or fall outside the expected range.
Because prolactin is released in pulses and is influenced by sleep, stress, exercise, and nipple stimulation, a single elevated result is not automatically meaningful. Clinicians often interpret the number alongside the reason the test was ordered and may repeat the measurement if the first result is unexpected.
Results are typically used to evaluate pituitary function and to investigate symptoms such as unexplained milk production, absent or irregular menstrual cycles, fertility concerns, or low sex drive. In men, prolactin testing may be part of an evaluation for breast enlargement or erectile difficulties. The test is also used to monitor people who have a known pituitary condition or who take medications that can affect prolactin release.
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Frequently Asked Questions
Where can I arrange Prolactin Levels Blood Test in Ballwin, MO?
For Ballwin, LabTestPanel records accredited laboratories and collection sites that offer Prolactin Levels Blood Test.
What determines the price of Prolactin Levels Blood Test in Ballwin?
LabTestPanel observes that Prolactin Levels Blood Test costs in Ballwin hinge on the panel and the laboratory, so seek a written estimate.
How long do Prolactin Levels Blood Test results take in Ballwin?
Turnaround for Prolactin Levels Blood Test in Ballwin is commonly 1-3 business days, based on LabTestPanel coverage.
Do I need a referral for Prolactin Levels Blood Test in Ballwin?
Direct-access testing is common in Ballwin, and LabTestPanel recommends checking referral and insurance rules with the laboratory.
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