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FSH, LH & Prolactin

FSH, LH & Prolactin

Also referred as
Hormonal Profile
Hormonal Panel
4,468+ booked recently
For men & women
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18 hours
Contains
3 tests
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The Hormonal Profile includes three important hormones: Follicle-Stimulating Hormone (FSH), Luteinizing Hormone (LH), and Prolactin. These hormones help control reproductive functions and milk production. This test helps in identifying and managing hormonal issues and fertility problems.

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Overnight fasting required for 8 to 12 hours
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Understanding FSH, LH & Prolactin

FSH, LH, and Prolactin are all produced in the anterior pituitary gland. These hormones play a key role in reproductive health and general well-being. Measuring their levels is often the first step in checking fertility in both men and women or finding possible hormonal problems.

  • Follicle-Stimulating Hormone (FSH): This hormone helps in the growth of eggs and regular menstrual cycles in women and supports sperm production in men. Abnormal levels can lead to issues like irregular periods, fertility problems, PCOS, and pituitary disorders.
  • Luteinizing Hormone (LH): This hormone works with FSH. It triggers ovulation in women and supports testosterone production in men. Imbalanced LH levels can also cause fertility and hormonal problems.
  • Prolactin: This hormone helps in the development of breasts and milk production in women. It also affects the menstrual cycle. High prolactin levels can cause irregular periods, fertility problems, and conditions like galactorrhea (milk production without pregnancy) and pituitary tumors (prolactinomas).

In women, doctors may suggest this test if you have irregular or heavy periods, PCOS/PCOD, trouble conceiving, or suspected issues with the pituitary or hypothalamus. In men, it may be done if there are signs of low testosterone, such as low sex drive or reduced muscle mass.

Fasting is required before this test. Do not eat or drink anything except water for 8–12 hours before the test. For women, the ideal time to take the sample is on the second or third day of the menstrual cycle. Your doctor may ask you to stop certain medicines like birth control pills or Biotin (Vitamin B7), as they can affect the test results. Prolactin levels can change during the day and are influenced by stress, exercise, and sleep. So, your doctor may recommend repeat tests to confirm the results.

Test result ranges are approximate and may differ slightly between labs depending on the methodology and laboratory guidelines. Talk to your doctor about your specific test results. The results will help them determine your medical condition and formulate your treatment plan.

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What does FSH, LH & Prolactin measure?

Contains 3 tests

The FSH, LH & Prolactin test measures levels of three hormones, namely follicle-stimulating hormone (FSH), luteinizing hormone (LH), and prolactin, that are critical for reproductive function in males and females. This hormonal test is conducted to address various issues associated with the process of ovulation, fertility, and reproductive organs.

These hormones are important for reproductive health. Their levels help doctors understand problems with ovulation, fertility, and hormone production. In children, these hormone levels are usually low. But as puberty starts, the brain produces a hormone called GnRH, which signals the pituitary gland to release FSH and LH into the blood.

The Follicle Stimulating Hormone test measures the level of FSH in your body. FSH is produced and subsequently released into the blood by the pituitary gland. Its production is controlled by a feedback mechanism involving a hormone situated in the hypothalamus in the brain. The released FSH travels through your blood and then attaches to receptors in the ovaries and testes. It exerts functional effects on the reproductive organs, such as sexual development, puberty, and maturation. FSH levels vary throughout the menstrual cycle in response to estradiol and progesterone. Any disruption or issue in this feedback mechanism can prevent the normal function of the testicles or ovaries. Thus, determining its level provides crucial information regarding your health.

Know more about Follicle Stimulating Hormone

The Serum Prolactin test measures how much prolactin hormone is in the blood. During pregnancy, prolactin works along with estrogen and progesterone to prepare the body for breastfeeding. After delivery, prolactin helps start and maintain milk production. If a woman does not breastfeed, her prolactin levels drop soon after birth.

Besides pregnancy, the most common cause of high prolactin is a prolactinoma. It is a non-cancerous tumor in the pituitary gland. These tumors are more common in women but can also occur in men. If the tumor becomes large, it may press on the optic nerve, causing headaches and vision problems. It can also affect the production of other hormones.

Know more about Serum Prolactin

The Luteinising Hormone test determines the level of luteinizing hormone that promotes the functioning of the gonads, i.e., testes in men and ovaries in women. LH is produced by the pituitary gland, a pea-sized gland situated at the base of the brain. The production and release of LH are controlled by a system known as the hypothalamic-pituitary-gonadal axis. A hormone called GnRH is released from the hypothalamus of the brain and binds to the cell receptors in the anterior pituitary gland, which in turn prompts the synthesis and release of luteinizing hormone. LH then travels across the blood and attaches to its target cells in the testes in men and ovaries in women to facilitate optimal sexual and reproductive activities.

Know more about Luteinising Hormone

FAQs related to FSH, LH & Prolactin

This test checks the levels of FSH, LH, and prolactin to evaluate fertility and reproductive health in both men and women.
In women: irregular or heavy periods, mood swings, high blood sugar, fatigue, facial hair, and weight changes. In men: hair thinning, weight changes, low sex drive, erection problems, fatigue, and poor sperm quality. Talk to your doctor for a detailed evaluation.
Stress, exercise, certain medicines, and some underlying health conditions may affect these hormone levels.
FSH levels can be affected by menopause, early puberty, pituitary tumors, pregnancy, drug use, and different phases of the menstrual cycle.
High FSH levels may mean ovarian failure, menopause, PCOS, or chromosomal issues like Turner’s syndrome. It can also mean fewer good-quality eggs.
High FSH in men can be due to Klinefelter’s syndrome, absent or damaged testicles due to alcohol, X-rays, or chemotherapy.
In women, it could mean reduced ovulation. In men, it may mean low sperm count. It can also point to brain-related hormone issues or stress.
Yes. FSH levels are higher during menstruation and ovulation and lower during the other phases.
Yes, prolactin hormone is present in men. High levels of prolactin have been associated with low sex drive and decreased erectile function.
It is a non-cancerous tumor in the pituitary gland that causes high prolactin levels. It lowers estrogen in women and testosterone in men.
In men: erection problems, less facial/body hair, and enlarged breasts. In women: missed periods, milk discharge without pregnancy, vaginal dryness, painful sex, acne, and excess hair.
Low prolactin levels may indicate poor pituitary function (hypopituitarism). It usually doesn’t need treatment.
Yes, foods such as barley (jau), fennel (saunf), fenugreek (methi) seeds, oats, whole wheat, brown rice, and papaya can increase the levels of prolactin. These foods are considered to be helpful in milk production in new mothers.
Conditions like PCOS, adrenal issues, and thyroid problems can raise LH levels.
In women, it triggers ovulation but too much LH may lead to PCOS and infertility. In men, it may cause poor sperm health or show damaged testicles.
It may suggest that your pituitary gland isn’t making enough LH, which can affect puberty and reproduction.
Food items that can increase LH levels include salmon, chia seeds, oysters, walnuts, avocado, cinnamon, cashews, almonds, and flaxseeds.
Yes, lifestyle changes such as maintaining a balanced diet, regular exercise, reducing stress, and avoiding excessive alcohol consumption can influence the levels of these hormones.
Content created by
Written by:
Dr. Lipika Khurana
BDS, PGDHHM
Reviewed by:
Dr. Swati Gupta (Anand)
MD Lab Medicine, MBBS
Want to know moreRead our editorial policy
Last Updated7th Oct 2025

FSH, LH & Prolactin test price for other cities

Price inBangaloreRs. 1299
Price inPuneRs. 1299
Price inNew DelhiRs. 1299
Price inMumbaiRs. 1299
Price inGurgaonRs. 1299

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Contains 3 tests
Follicle Stimulating Hormone
Serum Prolactin
Luteinising Hormone