Prolactin Test
Measure prolactin at home for insight into fertility, hormone balance and pituitary function. Fast lab results.
Product details: EUR 59.99 — InStock — SKU EU4 — GetTested
About this test
Key Benefits
Gain insight into prolactin levels and hormonal regulation
Supports understanding of fertility and reproductive health
Useful when evaluating irregular cycles or low libido
Relevant for both women and men
Simple at home blood test
What This Test Measures
This test measures prolactin in the blood.
Prolactin
A hormone produced by the pituitary gland that plays a key role in regulating lactation, reproductive hormones, and endocrine function.
Elevated levels can influence how the body regulates ovulation, testosterone production, and overall hormonal balance.
About Prolactin and Hormonal Balance
Prolactin is part of the body’s hormonal feedback system and interacts closely with reproductive hormones.
When prolactin levels are elevated, it can suppress signals from the brain that regulate ovarian and testicular function, which may influence fertility and hormone production.
Variations in prolactin levels may be associated with patterns such as irregular or absent menstruation, reduced libido, difficulty conceiving, or unexpected lactation.
Prolactin levels may also be influenced by factors such as stress, medication, thyroid function, or pituitary activity, making it a relevant marker when investigating hormonal imbalance.
How It Works
1. Order Your Kit
Purchase your test online
2. Collect Your Sample
Take a finger prick blood sample at home
3. Send It Back
Mail your sample to the laboratory
4. Receive Your Results
Access your results within 10–15 days
Sample Collection
The sample is collected using a dried blood spot (DBS) method through a simple finger-prick test at home. You collect a small amount of blood on a sample card, which is then sent to the laboratory for analysis.
This method is practical, minimally invasive, and well-suited for reliable home testing.
ISO-Certified Lab and Analysis
Your sample is analyzed in an ISO-certified laboratory using Electrochemiluminescence (ECL), a highly sensitive and widely used method for hormone measurement.
Biomarkers included
- Prolactin: Prolactin is a hormone primarily produced by the pituitary gland, best known for its role in stimulating milk production (lactation) after childbirth. It's important because abnormal levels can indicate various health issues, including pituitary tumors, infertility, and menstrual irregularities in women, or erectile dysfunction and decreased libido in men.
How to prepare
For the most reliable results, the test should ideally be taken in the morning and under calm conditions, as prolactin levels can be influenced by stress, physical activity, and recent stimulation. Avoid intense exercise and try to rest before taking the sample.
Frequently asked questions
What does high prolactin mean?
Elevated prolactin levels may affect reproductive hormone regulation and are often evaluated in connection with menstrual irregularities, fertility issues, or hormonal imbalance.
Can prolactin affect both women and men?
Yes, prolactin plays a role in hormonal regulation in both women and men, including its effect on reproductive hormones.
What can influence prolactin levels?
Prolactin levels may be affected by factors such as stress, certain medications, thyroid function, and pituitary activity.
Customer reviews
4.5/5 (2)
- 4/5 — Results took about two weeks which was a bit long, but the data was helpful for tracking my cycle issues.
- 5/5 — The kit arrived quickly and the instructions for the finger prick were very clear.