Mascot Healthcare Clinic · Akoka, Lagos

Prolactin Level
Single Marker
For Hormonal Balance

Galactorrhea · Menstrual Irregularities · Infertility · Pituitary Health

Elevated prolactin can disrupt menstrual cycles, cause breast milk production outside pregnancy (galactorrhea), and contribute to infertility in both women and men. A simple blood test provides answers.

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1
Hormone
Measured
6–12h
Result
Turnaround
100%
Confidential
Service
Prolactin (PRL)
Serum Prolactin Level
12.4
ng/mL · Normal range (4–23)
Within Range ✓
Macroprolactin screening available if indicated
Clinical Clues
Galactorrhea · Oligomenorrhea
About Prolactin Testing

Understanding Your Prolactin Level

Prolactin is a hormone produced by the pituitary gland. It's best known for enabling milk production after childbirth, but it also regulates menstrual cycles, fertility, and sexual function. High levels (hyperprolactinemia) can cause significant symptoms and may indicate a pituitary tumor (prolactinoma) or other conditions.

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Why Prolactin Matters
Normal prolactin supports breastfeeding. Elevated levels suppress ovulation, cause irregular periods, and reduce libido in both sexes.
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Common Causes of Elevation
Pregnancy, breastfeeding, stress, certain medications (antipsychotics, antidepressants), hypothyroidism, PCOS, pituitary tumors.
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Macroprolactin Screening
We can test for macroprolactin — a large, biologically inactive form that falsely elevates prolactin levels but causes no symptoms.
When to Test

Five Signs You Need Prolactin Testing

01
Unexplained Breast Milk Discharge (Galactorrhea)
Milky nipple discharge not related to pregnancy or breastfeeding — a classic sign of hyperprolactinemia.
02
Irregular or Absent Menstrual Periods
Oligomenorrhea (infrequent periods) or amenorrhea (no periods) — prolactin suppresses the hypothalamic-pituitary-ovarian axis.
03
Difficulty Conceiving (Infertility)
High prolactin prevents ovulation in women and can reduce testosterone/sperm production in men.
04
Low Libido or Erectile Dysfunction (Men)
Hyperprolactinemia lowers testosterone, causing reduced sex drive, ED, and rarely breast enlargement (gynecomastia).
05
Headaches or Visual Changes
Pituitary tumors (prolactinomas) can cause headaches, bitemporal hemianopia (loss of peripheral vision).
Prolactin Reference Ranges
Non-pregnant Women
4–23 ng/mL
Men
3–15 ng/mL
Pregnancy
Up to 400 ng/mL
Mild Elevation
25–100 ng/mL
Moderate-Severe
>100 ng/mL (possible prolactinoma)

⚕️ Single mildly elevated levels may be due to stress or venipuncture. We recommend repeat testing under ideal conditions for confirmation.

Preparation

How to Prepare For Accurate Prolactin Results

Prolactin is very sensitive to stress and activity — careful preparation is essential.

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Morning Testing (8–10 AM)
Prolactin follows a circadian rhythm (highest in early morning). Take test 3–4 hours after waking, ideally fasting.
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Medication Disclosure
Antipsychotics, antidepressants (SSRIs), antihypertensives, opioids, and estrogen can raise prolactin. Bring complete list.
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Avoid Triggers Before Test
No breast stimulation, sexual activity, intense exercise, or stress for 24 hours. Rest 20–30 minutes before blood draw.
Why Choose Us

Trusted Prolactin Testing in Akoka & Beyond

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Accurate Prolactin Assay
High-sensitivity chemiluminescence immunoassay for precise prolactin measurement. Macroprolactin screening available on request.
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Expert Clinical Correlation
We interpret results in context of your symptoms, medications, and thyroid status (since hypothyroidism can elevate prolactin).
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Serial Monitoring
Track prolactin levels during dopamine agonist therapy (cabergoline/bromocriptine) for prolactinoma management.
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Strict Confidentiality
Your hormonal health and related symptoms remain completely private. Discreet results delivery.
"I had been struggling with irregular periods and occasional milky discharge for over a year. My prolactin came back elevated, and Mascot Healthcare explained it could be from my antidepressant. My doctor adjusted my medication, and my cycles normalized within months."
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F. Odunayo
Patient, Yaba · 2025
300+
Prolactin Tests
4.9★
Patient Rating
100%
Confidential
Book Your Prolactin Test

Check Your Prolactin Level

Walk in or call ahead. Located at 52 Sholanke Street, Off Chemist Junction, Akoka, Lagos.

Monday – Saturday  ·  9:00 AM – 5:00 PM  ·  Closed Sundays & Public Holidays

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Morning testing recommended (fasting optional) • Results within 6–12 hours