In Clinic Health Tests

Tired all the Time
£150

Are you feeling constantly tired and low on energy without a clear reason? If your fatigue has been lingering with no signs of improvement, our tiredness blood test can help uncover potential causes. With detailed health insights, you’ll be better equipped to take action and start feeling more energized and active again.

  • Optional health and well-being discussion at an additional charge

  • Optional GP consultation available at an additional charge

  • Results within 2-5 days

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What we Test

  • Height

  • Weight

  • Body Mass Index (BMI)

  • Waist Circumference

  • Hip Circumference

  • Waist/Hip Ratio

  • Pulse

  • Systolic Blood Pressure

  • Diastolic Blood Pressure

  • Oxygen Saturation

  • Haemoglobin

  • Haematocrit

  • Mean Cell Haemoglobin (MCH)

  • Mean Cell Haemoglobin Concentration (MCHC)

  • Red Blood Cell Mean Cell Volume (MCV)

  • Red Blood Cell Count

  • Basophil Count

  • Eosinophil Count

  • Lymphocyte Count

  • Monocyte Count

  • Neutrophil Count

  • White Blood Cell Count

  • Platelet Count

  • Alkaline Phosphatase (ALP)

  • Creatinine

  • Estimated Glomerular Filtration Rate (eGFR)

  • Calcium (adjusted)

  • Chloride

  • Phosphate

  • Potassium

  • Sodium

  • Urea

  • Cystatin C

  • Magnesium

  • Glucose

  • HbA1c

  • Insulin

  • C-peptide

  • Calcium (Adjusted)

  • Albumin

  • Iron

  • Folic Acid

  • Vitamin B12

  • Vitamin D

  • Glucose

  • HbA1c

  • Insulin

  • C-peptide

  • Iron

  • Ferritin

  • Total Iron Binding Capacity (TIBC)

  • Transferrin

  • Transferrin Saturation

  • C-Reactive Protein (CRP)

Why Get Tested

Feeling constantly tired isn't just frustrating—it can be a sign of an underlying health issue. A blood test can help identify the root cause and guide you toward effective solutions.

Fatigue can be caused by a range of issues. Blood tests help pinpoint what’s going on inside your body.

Tiredness may be an early warning sign of something more serious. Testing allows you to rule out (or catch early) conditions that need medical attention.

Once you know what’s causing your tiredness, you can make targeted lifestyle or medical changes—rather than guessing or relying on trial-and-error. If you start supplements, treatment, or lifestyle changes, blood tests give you a clear way to measure whether your energy levels are improving.

And our support doesn’t end there — we recommend a follow-up testing at 6 months, we’ll help you track your progress and uncover new opportunities for further improvement.

What to do After your Results

Want to discuss your blood test results with a doctor? Visit our Next Steps page to get expert guidance tailored to your health needs. Book a remote or in-clinic consultation, and explore personalized treatment options designed just for you.

An appointment will last 15 minutes.
Do not hesitate to ask our staff questions on the day of the appointment and they will be happy to assist you.

In each of our screening appointments, body measurements will be taken, a blood draw will be conducted and you will be asked to provide a urine sample. You will also be asked to remove your shoes as part of the appointment as part of the body composition assessment.

Please do not consume food or drink for 8 hours prior to the appointment. This excludes water, please stay well hydrated. Please do not chew gum. Non fasting can impact the following; heart health, cardiovascular risk score, diabetes health, iron status or testosterone levels (males).

Do not smoke for a minimum of 30 minutes before your appointment.

Please avoid strenuous exercise for 48 hours before your appointment.

Information will be sent to all clients once bookings are made to provide guidance with a personal medical and lifestyle questionnaire provided for our clients to complete.

Your samples will be sent for analysis and within 3-5 business days you will receive notification to access your results through the Randox Health portal (full details are provided on email), as well as an option to purchase a physical copy of your health report from Randox Health. Our personal co-ordinators will then be in touch to arrange a consultation call with one of our scientific advisors.

Yes, we will be in touch to see if you would like to repeat testing. If you wish, please visit our contact us section within cara-marie.co.uk

Up to 150 different data points linked to key health areas are measured. To view what tests are included, please go to our "WHAT WE TEST" section and you can click on our range of tests.