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Your blood test will be tailored to your specific needs.
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Testosterone Blood Test

£40.00

  • Results within 24 hours

  • Blood draw included

Understand your hormone health with our Testosterone Blood Test, designed to measure testosterone levels and provide valuable insight into energy, muscle health, libido, mood, and reproductive function.

Suitable for both men and women, this test can help investigate symptoms associated with abnormal testosterone levels and support ongoing hormone monitoring where appropriate.

What’s included

🩸Professional blood sample collection
🧬1 biomarker hormone profile
🏥Laboratory analysis
⚡Fast results (within 24 hours)

What is a Testosterone Blood Test?

A Testosterone Blood Test measures the level of testosterone circulating in your blood.

Testosterone is an important hormone involved in muscle development, energy production, sexual health, mood, bone strength, and reproductive function. Although commonly associated with men, testosterone also plays an important role in women’s health.

🧬 Hormone marker

Who should consider this test?

This test may be suitable if you:

  • Experience fatigue or reduced energy
  • Have a low libido
  • Are experiencing erectile dysfunction
  • Have concerns about fertility
  • Suspect hormonal imbalance
  • Have irregular or absent menstrual cycles
  • Are being investigated for PCOS
  • Are monitoring testosterone replacement therapy

What can affect testosterone levels?

Testosterone levels can vary due to:

  • Age
  • Stress
  • Obesity
  • Sleep quality
  • Certain medications
  • Chronic illness
  • Pituitary or testicular disorders
  • Polycystic Ovary Syndrome (PCOS) in women

Understanding these factors helps place your results into clinical context.

Why take a Testosterone Blood Test?

This test can help:

  • Assess testosterone levels
  • Investigate symptoms of low or high testosterone
  • Support fertility assessments
  • Monitor testosterone replacement therapy
  • Provide valuable information for further clinical investigation where appropriate

Understanding your results

Your results show whether your testosterone level falls within the expected reference range.

Abnormal levels may suggest:

  • Hormonal imbalance
  • Low testosterone (hypogonadism)
  • High testosterone
  • Pituitary or adrenal disorders
  • Polycystic Ovary Syndrome (PCOS) in women

Results should always be interpreted alongside your symptoms and medical history.

How to prepare for the test

No fasting is usually required.

However:

  • The test is best performed in the morning, when testosterone levels are naturally highest.
  • Continue taking prescribed medication unless advised otherwise by your healthcare professional.
  • If you are receiving hormone replacement therapy, follow your clinician’s instructions regarding test timing.

Why should the test be performed in the morning?

Can women have a Testosterone Blood Test?

Can this test diagnose low testosterone?

Can this test be used to monitor testosterone replacement therapy?

Do I need to fast before the test?

What happens if my testosterone level is abnormal?

Should I discuss my results with a healthcare professional?

Trusted medical information and further reading

The information on this page is based on widely recognised clinical guidance used within UK healthcare systems.

For further reading, see the trusted resources below:

These resources provide trusted, evidence-based clinical guidance used in UK healthcare.