Wellness Testing and Health Checks

Feeling well isn't just about the absence of illness. Whether you're looking to improve your energy, monitor your health while taking weight loss injections, support your wellness journey, or understand what's happening inside your body, a private blood test can provide valuable insights. 

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Advanced Iron Blood Test

Are you seeking insights into your iron status and overall wellbeing? By evaluating blood cell counts and iron levels alongside vital organ functions, this test enables you to take a holistic approach to your health

  • Results estimated in 2 working days
  • 36 biomarkers
£119.00
Cortisol Saliva Stress Test

Feeling overwhelmed or suspect that stress may be affecting your energy levels and mood? Our Cortisol Saliva Stress Test measures your cortisol levels at four key points throughout the day, helping you understand your daily hormone rhythm and pinpoint imbalances that might be impacting your we...

  • Results estimated in 3 working days
£89.00
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“Early diagnosis can prevent complications and allow early treatment to ensure long term health and wellness.”

Dr Susanna Hayter, Digital Clinician, Medichecks

Which wellness blood test should I choose?

Choose the test that best matches your health goals. 

  • I want a broad overview of my health: The Optimal Health Blood Test provides a comprehensive assessment of many of the body's key systems, making it ideal if you're experiencing general symptoms or want a proactive health check. 
  • I'm taking Mounjaro, Ozempic, or another weight loss injection: The Weight Loss Injections Monitoring Blood Test helps monitor important health markers while you're using GLP-1 medications, including liver and kidney function, nutritional status, and metabolic health. 
  • I want to understand why I feel tired or run down: The Iron and FBC Blood Test investigates some of the most common causes of low energy, or consider the Vitamin B12 and Folate Blood Test.   
  • I'm focusing on prevention and long-term health: A Heart Disease Risk Blood Test, Cholesterol Blood Test, or Diabetes Blood Test can help identify risk factors before symptoms develop. 
Why have a wellness blood test?

Many common health conditions develop gradually and don't cause noticeable symptoms until they're more advanced. Regular testing allows you to identify changes early and monitor how your lifestyle, medication, or treatment plan is affecting your health. 

A wellness blood test may be worth considering if you: 

  • Want a private blood test without waiting for symptoms to become severe 
  • Take weight loss injections and want to monitor your health 
  • Are making changes to your diet, exercise, or weight 
  • Have a family history of conditions such as diabetes, high cholesterol, or thyroid disease 
  • Feel well but want reassurance that your key health markers are within range 

Monitoring your results over time can often be more valuable than a single snapshot, helping you see how your health responds to lifestyle changes or treatment. 

FAQs

What's the best private blood test for a general health check?

If you're looking for the most comprehensive assessment, the Optimal Health Blood Test offers the widest range of biomarkers in this collection and is an excellent choice.

Should I have blood tests while taking Mounjaro or Ozempic?

Although routine blood testing isn't required for everyone taking Mounjaro or Ozempic, monitoring key health markers can be helpful, particularly if you're losing a significant amount of weight, have existing health conditions, or want to track your progress.

Can blood tests help with weight loss?

A blood test can't tell you how to lose weight, but it can identify factors that may affect your progress, including thyroid function, blood glucose, cholesterol, vitamin deficiencies, and other aspects of your metabolic health.

How often should I have a wellness blood test?

That depends on your health goals. Many people choose to repeat testing every 3–12 months to monitor changes over time, especially after making lifestyle changes or starting new treatments.

Can a private blood test detect health problems before symptoms appear?

Many conditions, including raised cholesterol, prediabetes, vitamin deficiencies, and abnormal liver function, can be detected on blood tests before noticeable symptoms develop.

What's the difference between the Ultimate Performance Blood Test and the Optimal Health Blood Test?

Both provide a comprehensive overview of your health, but the Optimal Health Blood Test measures a broader range of biomarkers, making it one of our most detailed tests.

Are private blood tests accurate?

Medichecks' private blood tests are analysed in accredited UK laboratories using the same standards applied to many NHS samples, with results reviewed by NHS-certified doctors before they're released.