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Luteinising hormone Testing (LH)

The Luteinising hormone test is also known as a Lutropin, lutrophin or Interstitial cell stimulating hormone test.

All you need to know about testing Luteinising hormone levels with a laboratory test

  • What is the Luteinising hormone test for?
  • How to test Luteinising hormone?
  • What if Luteinising hormone results are high?
  • What if Luteinising hormone results are low?
  • Who should take the Female Hormones (Menopause) Blood test?
  • Can I trust the results from the Luteinising hormone test kit?
  • Is this test suitable for individuals of all ages?
  • What should I do if my Luteinising hormone test results are negative?
  • What should I do if my Luteinising hormone test results are positive?
  • How are the results of the Luteinising hormone test interpreted?
  • How do I use the Luteinising hormone test kit?
  • How does the Luteinising hormone test work?
  • What symptoms can the Luteinising hormone test help to diagnose?
  • What conditions is the Luteinising hormone test for?
  • What is the Luteinising hormone test kit?

Luteinising hormone Testing UK Statistics 2026

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29.7% of people tested have Luteinising hormone levels which are too high.

And 7.3% have levels that are too low.

14.3

Low
< 1.7

Normal
1.7 - 8.6

High
8.6 +

The average Luteinising hormone result is 14.3 lU/L
Note what is normal for you may differ for your age and sex.

Are you in the 63.0% with normal results?
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What Is The Luteinising hormone Test For?

Luteinising hormone is a hormone present in the blood which helps regulate the reproductive system, especially that of women (their ovaries) and in men (their testes).

It is made in your pituitary gland, sometimes referred to as the 'master gland' due to its importance in hormonal control.

Luteinising hormone helps regulate the menstrual cycle and help determine fertility when pregnancy is planned or are used to gauge the onset of the menopause

How To Test Luteinising hormone

By buying a laboratory test kit with professional nurse or clinic collection, you can accurately measure Luteinising hormone for total reassurance.

Professional analysis in an accredited laboratory ensures rapid result delivery.

The Vitall Female Hormones (Menopause) nurse or clinic test kit includes a Luteinising hormone test and is available for just £69.00.

Tests which include a Luteinising hormone test:

Health is in your hands
Health is in your hands
Take Control Of Your Health | Home Blood Testing Services

Female Hormones (Menopause) Test Kit

Female Hormones (Menopause) test kit
Female Hormones (Menopause) Home Test Kit UK

Female Hormones (Menopause) Test Kit

Check female sex hormones and assess menopausal status

£69.00

View Full Details ›
Health is in your hands
Health is in your hands
Take Control Of Your Health | Home Blood Testing Services

Male Fertility (Sex Hormones) Test Kit

Male Fertility (Sex Hormones) test kit
Male Fertility (Sex Hormones) Home Test Kit UK

Male Fertility (Sex Hormones) Test Kit

Check male sex hormones and assess infertility risk

£79.00

View Full Details ›
Health is in your hands
Health is in your hands
Take Control Of Your Health | Home Blood Testing Services

Female Fertility (Sex Hormones) Test Kit

Female Fertility (Sex Hormones) test kit
Female Fertility (Sex Hormones) Home Test Kit UK

Female Fertility (Sex Hormones) Test Kit

Check female sex hormones and assess infertility risk

£89.00

View Full Details ›

What if Luteinising hormone Results Are High?

Luteinising hormone (LH) controls the rate of testosterone production in men. High LH and follicle-stimulating hormone (FSH) levels can be due to testicular failure.

In women, increased levels of LH and FSH are often seen with primary ovarian failure. This can occur for many reasons, including when a woman enters the menopause and the ovaries stop working.

Further hormone blood tests and a clinical investigation is required.

In isolation, LH levels are difficult to interpret without other hormones including FSH and oestradiol. The day of the menstrual cycle when testing is performed also significantly affects the level observed. Context is important when interpreting the result, so high LH is often looked at in relation to the reason the test was done and the other hormone results.

What if Luteinising hormone Results Are Low?

Low LH in men can be linked to low testosterone, which may be associated with low sex drive and general fatigue.

In women, low LH together with low FSH can indicate secondary ovarian failure.

This pattern is often reviewed further to clarify the underlying cause.

LH on its own can be difficult to interpret without other hormone results, including FSH and oestradiol. Menstrual cycle timing can also significantly affect the level observed. The broader context is important when interpreting the result.

Who Should Take This Test?

Measure your Luteinising hormone levels and check female sex hormones and assess menopausal status with a Female Hormones (Menopause) nurse or clinic finger-prick bloodtest kit

You get the convenient testing with the reassurance of professional clinical analysis. Your results are delivered quickly & securely online.

This Female Hormones (Menopause) Test is advised if you:

  • want the convenience of home testing without waiting for a GP appointment;
  • need a high quality, clinically accredited test done in a professional clinical laboratory.

Can I trust the results from the Luteinising hormone test kit?

Yes, the Luteinising hormone test kit is a reliable diagnostic tool. Samples are analysed in a UKAS accredited lab, ensuring high-quality results. However, an abnormal test result should always be followed up with a healthcare professional for further advice and potential additional testing.

Is this test suitable for individuals of all ages?

Vitall's Luteinising hormone test is intended for use by adults over 18 years of age. If an individual under the age of 18 is experiencing health concerns, they should seek advice from a healthcare provider.

What should I do if my Luteinising hormone test results are negative?

If your Luteinising hormone levels are within the normal range, but you continue to experience symptoms, be sure to consult with a healthcare provider. There may be other underlying causes for your symptoms or other tests may be needed.

What should I do if my Luteinising hormone test results are positive?

If your LH levels are abnormal, you should contact a healthcare provider for advice and potentially further testing. Abnormal levels do not necessarily mean you have a health condition, but it is important to investigate further.

How are the results of the Luteinising hormone test interpreted?

Your results will be analysed by medical professionals in a laboratory. They will benchmark your LH levels against a normative range. High or low levels of Luteinising hormone can indicate different health conditions. High levels may be indicative of PCOS or menopause in women, or testicular failure in men. Low levels can signify conditions like hypogonadism or pituitary disorders.

How do I use the Luteinising hormone test kit?

Using the Luteinising hormone test kit is straightforward. The test involves pricking your finger with the included sterile lancet, to collect a small blood sample which you put into the collection tube. This is then sent back to the lab in a pre-paid package for analysis.

How does the Luteinising hormone test work?

Vitall's Luteinising hormone test uses a finger-prick blood sample which you collect yourself. The sample is then sent to a UKAS accredited lab. The level of Luteinising hormone in the blood sample is measured, helping medical professionals analyse and evaluate hormonal balance.

What symptoms can the Luteinising hormone test help to diagnose?

If a woman is experiencing irregular periods, pelvic pain, or difficulties in getting pregnant, an LH test might be recommended. In men, symptoms might include low sex drive, erectile dysfunction, or a decrease in muscle mass or facial hair. Children who show signs of starting puberty too early or too late might also undergo an LH test.

What conditions is the Luteinising hormone test for?

The Luteinising hormone test can be used to help identify and diagnose a variety of conditions. In women, this may include polycystic ovary syndrome (PCOS), premature menopause and infertility issues. In men, it could be used to investigate low testosterone levels, delayed or precocious puberty, and potential issues related to infertility.

What is the Luteinising hormone test kit?

The Luteinising hormone test kit, or LH test kit, is a diagnostic tool used to measure the levels of Luteinising hormone in the body. Luteinising hormone is important for both men and women as it plays a significant role in fertility, menstruation and ovulation. When irregularities occur in these hormone levels, it can signify various health conditions.

Other Biomarkers Often Tested With Luteinising hormone

Urine, swab or bood test. This test is available to buy online Follicle-stimulating Hormone
Urine, swab or bood test. This test is available to buy online Luteinising hormone

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