Tired All The Time Blood test in Chiswick, W4

The common causes of tiredness, checked in one draw.

Iron stores, thyroid function, vitamin B12, folate, vitamin D and blood sugar, with a full blood count, kidney and inflammation markers. Designed for when you feel exhausted and want to know why.

£159 for 43 biomarkers, including the blood draw, Randox laboratory analysis and a practitioner review of every result. No GP referral needed. Omnia Lifestyle, 8-9 Bedford Corner, The Avenue, Chiswick, London W4 1LZ, two minutes from Turnham Green station. Book online or call 020 4515 0000.

Who Tired All The Time is for

Tiredness or low energy that has lasted for weeks
Brain fog, feeling cold or low mood alongside fatigue
You want to rule out the common, treatable causes first

What Tired All The Time tests: 43 biomarkers

Full blood count (13)

Haemoglobin, Haematocrit, MCH, MCHC, MCV, Red cell count, Basophils, Lymphocytes, Eosinophils, Monocytes, Neutrophils, White cell count, Platelets.

Kidneys (9)

Creatinine, eGFR, Chloride, Potassium, Phosphate, Sodium, Urea, Cystatin C, Magnesium.

Vitamins and minerals (6)

Calcium (adjusted), Albumin, Iron, Folic acid, Vitamin B12, Vitamin D.

Thyroid (5)

TSH, Free T3, Free T4, Anti-thyroglobulin antibody, Anti-TPO antibody.

Bone (1)

Alkaline phosphatase.

Iron (5)

Ferritin, Iron, TIBC, Transferrin, Transferrin saturation.

Inflammation (1)

C-reactive protein.

Blood sugar (4)

Glucose, HbA1c, Insulin, C-peptide.

Your appointment

Prepare. Fast for 8 to 12 hours, with water allowed. We confirm this when you book.
Your blood draw. A quick, sterile draw by trained staff, usually under ten minutes.
Laboratory analysis. Your sample is couriered to Randox the same day and analysed in their accredited laboratory (ISO/IEC 15189, UKAS Lab ID 9329).
Results explained. A practitioner goes through every result with you and gives you a written report to share with your GP.

Questions about Tired All The Time

What does Tired All The Time test for?

Tired All The Time measures 43 biomarkers across full blood count, kidneys, vitamins and minerals, thyroid, bone, iron, inflammation and blood sugar.

Do I need to fast before this test?

We recommend 8 to 12 hours without food beforehand, because the test includes glucose, insulin and iron markers. Water is fine and helps the draw. We confirm this when you book and can offer an early appointment.

Do I need a GP referral?

No. You book directly with us, the sample is taken at our Chiswick clinic and we review the results with you. You receive a written report to share with your GP if anything needs following up.

What is included in the price?

The blood draw at the clinic, analysis at the Randox accredited laboratory, a practitioner review of every result and a written report, for £159. There are no hidden extras.

What if a result is outside the normal range?

A result outside the reference range is a prompt, not a diagnosis. Your practitioner explains what matters, what is borderline and what is worth rechecking. If anything needs a GP or specialist, we tell you clearly and give you a copy of the report.

Other health checks at Omnia

See every blood test and price at our Chiswick clinic, from single markers at £39.

These tests do not replace care from your GP. If you have worsening symptoms, unexplained weight loss, bleeding or severe pain, please see a doctor first.