Blood Test
Fatigue Health and Wellness

Tired All the Time Test

A more comprehensive investigation into the causes of fatigue and low energy.
What this measures
Book
£140
Markers 26 biomarkers
Coverage Includes full blood count, iron, thyroid, and vitamins
Turnaround Results typically available within 7 days
At a Glance

What you'll learn

A clear, evidence-based view of how your body is performing and what's worth acting on.
Explore a wider range of causes behind persistent fatigue
Identify issues such as anaemia, vitamin deficiencies, or thyroid imbalance
Support a more detailed and informed approach to managing symptoms
About this test

This enhanced fatigue profile provides a more in-depth assessment of the potential causes of ongoing tiredness and low energy.

In addition to iron, thyroid function, and inflammation, it includes a full blood count, vitamin levels, and diabetes screening — offering a broader view of your overall health.

It’s ideal for those with persistent or unexplained fatigue who want a more detailed understanding of what may be affecting their energy levels.

At a Glance
Price £140
Markers
26 biomarkers
Coverage
Includes full blood count, iron, thyroid, and vitamins
Turnaround
Results typically available within 7 days

What's measured

This profile measures key markers across the following areas:

Full blood count

  • red cells
  • white cells
  • clotting

Iron status

  • Iron
  • TIBC
  • Transferrin Saturation
  • Ferritin

Thyroid function

  • TSH
  • Free Thyroxine

Vitamins

  • Folate
  • Active B12
  • Vitamin D

Inflammation

  • CRP HS

Diabetes

  • HbA1c
Before your test

Preparation & important info

For the most accurate results, please follow the guidelines on the right.
Good to know
    • Suitable for more persistent or complex fatigue symptoms
    • Can be used as a follow-on from Fatigue Profile I
    • Results should always be interpreted alongside symptoms and clinical history

For the most accurate results, please follow these guidelines

  • Timing: Take your sample between 6–10am
  • Health status: Take your test when any short-term illness has resolved

Supplements

  • Avoid vitamins/minerals for 24 hours
  • Avoid biotin for 48 hours (check with your doctor if prescribed)

Medications

  • Take thyroid medication after your test where possible
  • If testing later in the day, leave 6 hours after levothyroxine (12 hours for DTE/T3)
  • Inform us if taking lithium or amiodarone
Booking

Book Your Appointment

Choose a convenient time and book online. We look forward to seeing you.

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