LabReconTestsHormonesProlactin
HormonesPrices verified 2026-03-23

Prolactin

Prolactin, also known as lactotropin, is a powerful hormone contributing to hundreds of essential bodily processes, most notably lactation and breast tissue development. High prolactin levels are a natural sign of pregnancy or breastfeeding, but abnormally elevated levels can cause significant symptoms in both men and women. If you are experiencing irregular periods, unexplained infertility, galactorrhea (milky discharge), or erectile dysfunction, this test is key to uncovering the underlying cause. Understanding your prolactin level is imperative for diagnosing conditions that affect reproductive health and normal lactational capabilities. Get tested to see if hormonal imbalances are contributing to your health concerns.

Quest
Not Available
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LabCorp
$79
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GoodLabs
$9
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Cost Recon

Self-Pay Price Comparison

ProviderPricevs. HighestOrder
Quest
QuestHealth self-pay
Not AvailableN/ACheck Provider Site · Quest
LabCorp
Labcorp OnDemand
$79.00HighestOrder · LabCorp
GoodLabs
Discount lab network
$9.00Best valueBest priceOrder · GoodLabs
About GoodLabs: About GoodLabs: GoodLabs offers the same Quest and LabCorp tests at discounted self-pay rates. Their prices reflect direct negotiated rates; not retail list prices.
Recon Snapshot

What This Test Measures

Key analytes included in this test (see your lab’s order for the full finalized list).

Prolactin
Clinical Notes

Prolactin is secreted by pituitary lactotrophs. Hyperprolactinemia suppresses GnRH and sex hormone production; causes of elevation include prolactinoma, medications, and hypothyroidism.