Blood Test
Fatigue Health and Wellness

Fatigue Test

Check for common causes of low energy.
What this measures
Book
£99
Markers 8 biomarkers
Coverage Covers iron, thyroid, inflammation, and vitamin D
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.
Identify common causes of tiredness and low energy
Support investigation of iron deficiency and thyroid imbalance
Provide a simple starting point for ongoing fatigue
About this test

This fatigue profile is designed to investigate some of the most common causes of low energy and persistent tiredness.

It looks at key areas including iron levels, thyroid function, inflammation, and vitamin D – all of which can play a role in fatigue, brain fog, and reduced wellbeing.

It’s an ideal first step for those experiencing ongoing tiredness who want clear, targeted insight.

At a Glance
Price £99
Markers
8 biomarkers
Coverage
Covers iron, thyroid, inflammation, and vitamin D
Turnaround
Results typically available within 7 days

What's measured

This profile measures key markers across the following areas:

Iron status

  • Iron
  • TIBC
  • Transferrin Saturation
  • Ferritin

Thyroid function

  • TSH
  • Free Thyroxine

Inflammation

  • CRP HS
Before your test

Preparation & important info

For the most accurate results, please follow the guidelines on the right.
Good to know
    • Suitable as a first-line fatigue screen
    • Further testing may be recommended depending on results and symptoms
    • 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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