Male Fertility Testing

Private Fertility Testing for Men in London: What to Expect

By Tharb Faisl

Fertility isn’t just about sperm — your hormones matter too.

If you and your partner are trying to conceive, it’s natural to start with the basics. But when it comes to male fertility, a simple blood test can provide critical insights.

At Marylebone Diagnostic Centre, we offer private male fertility testing in London, including hormone assessments that go beyond standard semen analysis.

Why Test Male Fertility?

While sperm count and motility are important, your fertility is also influenced by:

  • Testosterone
  • Brain-to-testicle signals (LH & FSH)
  • Oestradiol (yes, men have it too)
  • Prolactin (can interfere with function)
  • Thyroid and vitamin D levels
  • Stress hormones like cortisol

If any of these are off, they could be affecting your ability to conceive — even if semen results seem “normal.”

What’s Included in the Fertility Blood Panel?

We usually test for:

MarkerWhat It Tells You
LH & FSHSignal from the brain to produce sperm and testosterone
Total & Free TestosteroneEssential for sperm production and libido
ProlactinHigh levels can reduce fertility
OestradiolAffects hormone balance and sperm health
SHBGControls how much testosterone is active
Thyroid Function (TSH, T4)Affects metabolism and hormone regulation
Vitamin D (optional)Supports overall reproductive function

We tailor the test based on your symptoms, goals, and past history.

Who Should Get Tested?

  • Trying to conceive for 6+ months without success
  • Low libido or performance issues
  • History of hormone imbalance
  • Previously abnormal semen analysis
  • Age over 35 and planning to have children

Getting a clear picture early can save time, money, and stress — and help plan next steps.

Why Marylebone Diagnostic Centre?

Same-day hormone testing
Fast results (1–2 working days)
Discreet, male-friendly environment
Located in Central London, near Baker Street
Full explanation of results
Optional referral to fertility specialists or semen testing via partners

You’ll never feel rushed or judged — just supported and informed.

FAQs

Q: Can I do this before semen testing?
A: Yes — blood tests are often a great first step or run alongside semen analysis.

Q: Is this a one-off test?
A: Often yes — but repeat testing may be useful depending on results and your fertility plan.

Q: Will this test tell me if I’m infertile?
A: It won’t diagnose infertility alone, but it helps flag hormone imbalances that may contribute.

Book Your Male Fertility Blood Test Today

Get clarity, fast. Book your private male fertility blood test today at marylebonediagnosticcentre.com or text us on +44 7495 970109.

Because understanding your body is the first step to starting your family.

References:

  1. NHS – Male fertility testing
  2. British Fertility Society
  3. Patient.info – Male infertility and hormone tests