Perimenopause Blood Testing – What to Check

At Marylebone Diagnostic Centre, we offer in-clinic hormone blood testing to help understand these changes and rule out other causes.

Perimenopause Blood Testing

Perimenopause is the hormonal transition that occurs before menopause.

It can begin years before periods stop.

Many women experience symptoms long before they realise hormones are changing.

At Marylebone Diagnostic Centre, we offer in-clinic hormone blood testing to help understand these changes and rule out other causes.

Common Perimenopause Symptoms

Women often seek testing due to:

  • Unexplained fatigue
  • Mood changes or anxiety
  • Brain fog or poor concentration
  • Sleep disruption
  • Weight gain
  • Irregular cycles
  • Heavier or lighter periods
  • Hot flushes or night sweats

Symptoms can vary month to month.

What Blood Tests Are Checked?

Perimenopause testing may include:

Key Female Hormones

  • Oestradiol (E2)
  • Progesterone
  • FSH (Follicle-Stimulating Hormone)
  • LH (Luteinising Hormone)

Supporting Hormones

  • Thyroid hormones (TSH, Free T3, Free T4)
  • Cortisol

Nutritional Markers

  • Iron & Ferritin
  • Vitamin B12
  • Vitamin D

Testing helps build a clearer picture, even when levels fluctuate.

Why Timing Matters in Perimenopause

Hormone levels change across the cycle and from month to month. Accurate testing considers:

  • Cycle day (where possible)
  • Current symptoms
  • Age and menstrual pattern

This improves interpretation and reduces misleading results.

In-Clinic vs At-Home Hormone Tests

Unlike online-only services, MDC offers in-clinic blood collection, same-day processing, and clinician-reviewed results.

This matters because:

  • Finger-prick tests may not reflect true hormone levels
  • Limited panels miss supporting markers
  • Results need clinical context

Perimenopause testing is about patterns, not single numbers.

What Happens After Testing?

  • In-clinic blood draw
  • Laboratory analysis
  • Clinician review
  • Clear explanation of results
  • Guidance on next steps

Repeat testing may be recommended to monitor changes over time.

When to Consider Perimenopause Testing

Testing may help if:

  • Symptoms are affecting quality of life
  • Changes feel unexplained
  • Thyroid or iron issues need exclusion
  • You want clarity before symptoms progress

Blood testing supports informed decisions.

Book Perimenopause Hormone Testing

Accurate clinical testing for hormonal transitions.

CONTACT US
📍 Marylebone Diagnostic Centre
73 Baker Street, London W1U 6RD
🕒 Hours:
Monday–Saturday, 8:00–16:00
🚇 Tube:
5-minute walk from Baker Street
📞 Call Us:
+44 7495 970109
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo
Insurance Logo