Hormone Screening Tests for Adults Over 40
Hormonal Health

Hormone Screening Tests for Adults Over 40: What You Should Know

As we move past the age of 40, our bodies undergo gradual hormonal shifts that can influence energy levels, mood, sleep quality, bone health, and overall wellbeing. Hormone screening tests for adults over 40 offer a practical way to gain insight into these changes.

Health Screening Clinic 17 March 2026 15 min read

At Health Screening Clinic, our nurse-led team provides confidential blood testing and reporting across London, empowering you to take an informed, proactive approach to your health.

Hormonal changes are a natural part of ageing, and understanding your current levels through a simple blood test can be a valuable first step toward a clearer picture of your wellbeing.

What Are Hormone Screening Tests?

Hormone screening tests are blood tests that measure the levels of specific hormones circulating in your body. These biomarkers can provide information about thyroid function, reproductive health, adrenal activity, metabolic regulation, and more. For adults over 40, hormone blood tests may highlight shifts that are commonly associated with perimenopause, menopause, andropause, or age-related metabolic changes.

Practical Insight: Hormonal shifts after 40 are not always obvious. Symptoms such as persistent tiredness, unexplained weight changes, or sleep disturbances can sometimes be linked to hormonal variations that a screening blood test may help identify.

Why Do Hormone Levels Change After 40?

Hormone production naturally fluctuates throughout life, but after 40, certain patterns tend to become more pronounced:

  • Oestrogen and progesterone levels may begin to decline in women during perimenopause and menopause.
  • Testosterone can gradually decrease in both men and women, sometimes affecting energy, mood, and body composition.
  • Thyroid hormones (TSH, T3, T4) may become less efficiently regulated, potentially contributing to fatigue or metabolic changes.
  • Cortisol, the body’s primary stress hormone, can sometimes become dysregulated with age and lifestyle factors. Cortisol testing is typically available through specialist panels rather than standard screening packages.
  • DHEA-S, an adrenal hormone, tends to decline steadily from around age 30 onwards. Like cortisol, DHEA-S is generally assessed through specialist panels.
  • Vitamin D, while not a hormone in the traditional sense, functions as a hormone and is frequently low among UK adults, particularly in London during autumn and winter months.

Understanding these patterns does not mean every change requires intervention — but awareness can help you make more informed decisions about your wellbeing and when to seek medical advice.

Practical Insight: Many individuals choose to screen proactively as part of a broader preventive health screening strategy. A single blood test cannot tell the whole story, but a well-chosen hormone panel can sometimes highlight patterns that may warrant further discussion with an appropriate healthcare professional.

Key Biomarkers Included in Hormone Screening

The following table compares commonly tested hormone biomarkers, what they may indicate, and their relevance for adults over 40:

BiomarkerWhat It MeasuresWhy It Matters After 40
TSHThyroid-stimulating hormoneMay indicate underactive or overactive thyroid function
Free T4Active thyroid hormoneCan suggest how well the thyroid is producing hormones
Oestradiol (E2)Primary oestrogenRelevant for assessing menopausal status in women
Testosterone (Total & Free)Key androgen hormoneMay highlight age-related decline in both men and women
FSHFollicle-stimulating hormoneOften used alongside oestradiol to assess menopausal transition
LHLuteinising hormoneWorks with FSH to provide a fuller picture of reproductive hormone balance
Cortisol*Stress hormoneCan suggest adrenal function patterns (specialist panels)
DHEA-S*Adrenal androgen precursorTends to decline with age (specialist panels)
ProlactinPituitary hormoneElevated levels can sometimes indicate pituitary or hormonal concerns
Vitamin DFunctions as a hormoneCommonly low in the UK; may affect bone health, mood, and immunity

Practical Insight: Not every individual needs every biomarker tested. The most appropriate panel can depend on your age, symptoms, and personal health history. Our nurse-led team can help guide your selection during the booking process.

Who Should Consider Hormone Screening?

Hormone blood tests for over 40s may be particularly relevant if you are experiencing:

  • Persistent fatigue that does not improve with rest
  • Unexplained changes in weight or appetite
  • Mood fluctuations, anxiety, or low mood
  • Difficulty sleeping or poor sleep quality
  • Reduced libido or changes in sexual health
  • Brain fog or difficulty concentrating
  • Hot flushes, night sweats, or irregular periods
  • Muscle weakness or joint discomfort

It is worth noting that many of these symptoms can have multiple causes. Hormone screening does not provide a diagnosis but can offer helpful data that may support conversations with your healthcare provider.

Practical Insight: If you are unsure whether hormone screening is appropriate for you, consider starting with a general health screening blood test that includes key hormone markers alongside other essential biomarkers.

How Often Should You Have Hormone Tests?

There is no single recommendation that applies to everyone, but general guidance for adults over 40 may include:

  • Annually — for routine thyroid and metabolic hormone checks, particularly if you have a family history of thyroid conditions.
  • Every 6–12 months — if you are monitoring symptoms or tracking changes over time.
  • As recommended — by your healthcare provider based on previous results or ongoing health concerns.

Tracking results over time can be especially valuable. A single set of results provides a snapshot, but repeated testing at appropriate intervals can help identify trends and patterns.

What Do Hormone Screening Results Mean?

When you receive your results, they will include reference ranges alongside your individual values. For a detailed overview of which markers are typically measured, see our guide on hormonal health screening tests. Here is a simplified guide to interpreting common findings:

  • Within normal range — Your levels fall within the expected parameters for your age and sex. This is generally reassuring, though symptoms should still be discussed with a healthcare professional if they persist.
  • Borderline or slightly outside range — This may suggest early changes or fluctuations. Repeat testing after a period of time can sometimes clarify whether a trend is developing.
  • Significantly outside range — Results that fall well outside normal parameters may warrant further investigation. In such cases, we recommend seeking medical advice from an appropriate healthcare professional.

Practical Insight: Hormone levels can vary depending on the time of day, menstrual cycle phase, stress levels, and recent illness. Morning blood samples tend to provide the most consistent results for hormones such as testosterone and cortisol.

Hormone Screening in London: Private vs NHS Testing

Many adults in London find that accessing hormone testing through the NHS can involve waiting times or may be limited to specific clinical criteria. Private hormone screening offers a convenient alternative for those who wish to take a proactive approach to monitoring their health.

FactorNHS Hormone TestingPrivate Hormone Screening
AccessRequires GP referral; may involve waiting listsAvailable on request; no referral needed
ScopeOften limited to specific clinical symptomsWider range of biomarkers available
TurnaroundVariable; can take several weeksTypically faster results
ConvenienceDependent on local NHS capacityFlexible appointment scheduling
CostFree at point of accessFee-based; costs vary by panel

Both pathways have their place. NHS services are essential for ongoing clinical care, while private screening can complement this by providing timely insights, particularly when you want a broader panel of tests. Learn more about the best age to start screening in the UK.

Frequently Asked Questions

What is included in a hormone screening test for adults over 40?

A typical hormone screening test for adults over 40 may include TSH, Free T4, oestradiol, testosterone, FSH, LH, SHBG, and prolactin. Broader packages such as our Full Body MOTs also include vitamin D and metabolic markers. Specialist markers such as cortisol and DHEA-S are not part of standard screening panels but may be arranged through your healthcare provider. The specific biomarkers included can vary depending on the panel selected and your individual health priorities.

How much do hormone screening tests cost in London?

Costs vary depending on the number of biomarkers included. For accurate and up-to-date pricing on our hormone screening tests, please visit our website directly.

Can hormone screening tests diagnose menopause?

Hormone screening tests can provide data that may support a clinical assessment of menopausal status, but they do not provide a formal diagnosis on their own. Results should be discussed with an appropriate healthcare professional for proper interpretation.

Do I need a GP referral for hormone blood tests at your clinic?

No referral is required. Our nurse-led clinic in London offers hormone screening tests directly to adults who wish to monitor their health proactively. You can book an appointment online or contact us directly.

How should I prepare for a hormone blood test?

For the most accurate results, we generally recommend attending for a morning blood draw, fasting if advised, and informing our team of any medications or supplements you are currently taking. Specific preparation instructions may vary by test.

Are hormone screening tests suitable for both men and women over 40?

Yes. Hormone screening tests for adults over 40 are relevant for both men and women. Key biomarkers may differ — for example, testosterone panels are particularly relevant for men (see our men’s health screening guide), while oestradiol and FSH are often prioritised for women approaching menopause.

How long does it take to receive hormone test results?

Turnaround times depend on the specific panel, but results from our clinic are typically available within a few working days. You will receive a clear, detailed report that you can share with your healthcare provider if needed.

Can stress affect my hormone test results?

Yes, stress can influence levels of cortisol, thyroid hormones, and reproductive hormones. If you are experiencing a particularly stressful period, this is worth noting, as it may affect the interpretation of certain results.

What should I do if my hormone levels are abnormal?

If your results fall outside the expected range, we recommend discussing them with a qualified healthcare professional who can advise on next steps. Read more about when abnormal results should trigger further tests. Our clinic provides testing and reporting only — we do not offer prescriptions, diagnosis, or treatment.

How often should adults over 40 have hormone screening?

For most adults over 40, annual hormone screening can be a helpful part of a proactive health routine. More frequent testing may be appropriate if you are monitoring specific symptoms or tracking changes over time, as guided by your healthcare provider.

Take a Proactive Approach to Your Hormonal Health

Our nurse-led team provides professional blood testing and detailed reporting — all results reviewed by a GMC-registered doctor, typically within 48 hours.

View Screening Packages

This blog post is for general informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. The content provided should not be used as a substitute for professional medical guidance. If you have concerns about your health, please consult your GP or an appropriate healthcare professional. Health Screening Clinic provides testing and reporting services only — we do not offer prescriptions, treatment, or diagnostic conclusions.

Clinical Leadership

Meet Your Experts.

NMC Registered Nurse
Luciana F. F. Cirillo
Lead Clinical Nurse

Luciana F. F. Cirillo

Registered Nurse (NMC)

Our Lead Clinical Nurse, renowned for elite clinical care, painless phlebotomy, and comprehensive written reports for every patient.

NMC Registered Nurse
Clinical Governance

Our clinic operates in line with UK regulatory standards, with fully registered healthcare professionals providing safe, compliant, and high-quality care. Patients should expect nothing less.

CQC Regulatory LogoNMC Regulatory LogoGMC Regulatory Logo