Test ID: B-204
Are Fertility or Hormonal Issues Leaving You Without Answers?
LH and FSH are two of the most important hormones in reproductive health — for both women and men. Imbalances can affect ovulation, sperm production, menstrual cycles, and fertility. If you recognise any of the following, this test could provide the clarity you need:
In women:
- Difficulty conceiving or unexplained infertility
- Irregular, infrequent, or absent periods
- Symptoms of perimenopause or early menopause (hot flushes, night sweats, mood changes)
- Suspected PCOS (polycystic ovary syndrome)
- Low sex drive or hormonal imbalance
- Preparing for IVF or assisted reproduction
- Concerns about ovarian function or ovulation
In men:
- Low sperm count or poor sperm quality
- Difficulty conceiving with a partner
- Low testosterone symptoms (fatigue, low libido, reduced muscle mass)
- Suspected hypogonadism or testicular dysfunction
- Unexplained infertility investigation
What Are LH and FSH and Why Do They Matter?
Luteinising Hormone (LH) and Follicle Stimulating Hormone (FSH) are produced by the pituitary gland and are central to reproductive function in both sexes.
In women:
- LH triggers ovulation — the LH surge signals the release of an egg. Elevated LH can indicate PCOS or menopause; low LH may mean ovulation is not occurring.
- FSH stimulates follicle development in the ovaries. High FSH often indicates diminished ovarian reserve or menopause; low FSH may suggest a pituitary or hypothalamic issue.
In men:
- LH stimulates testosterone production in the testes. Low LH can lead to hypogonadism and reduced sperm production.
- FSH regulates sperm production (spermatogenesis). Abnormal FSH is a key indicator of male fertility issues.
Testing LH and FSH together gives a comprehensive view of your reproductive hormone axis and helps identify whether fertility challenges are hormonal in origin.
What This Test Measures
- LH (Luteinising Hormone) – Regulates ovulation in women and testosterone production in men
- FSH (Follicle Stimulating Hormone) – Controls follicle development and egg maturation in women; sperm production in men
How It Works
- Order your kit — delivered to your door
- Collect your sample at home — a simple finger-prick blood spot; no clinic or GP visit needed
- Post your sample to our CLIA-certified laboratory using the instructions provided
- Receive your results by email within 3–5 working days of the lab receiving your sample
What You Get With Your Results
Your personalised report includes:
- Your LH and FSH levels displayed clearly in graphics and numbers
- A written interpretation by a Hormone Specialist PhD Doctor
- Guidance on what your results mean and what to do next
Who Is This Test For?
This test is suitable for men and women who want to:
- Investigate fertility concerns or unexplained difficulty conceiving
- Assess ovulation, ovarian function, or menstrual irregularities
- Evaluate male hormone and sperm production health
- Screen for perimenopause, early menopause, or PCOS
- Prepare for or monitor fertility treatment
Key Information
- Collect your sample from home and post to our lab — no clinic visit required
- Results delivered by email within 3–5 working days
- Laboratory fee included — no hidden costs or additional charges
- Valid for 12 months from the date of purchase
- Analysed by a CLIA-certified laboratory with over 11 million tests performed
- Customers are responsible for posting their sample to the laboratory