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Tiredness/Fatigue Profile

£99.00

The Tiredness/Fatigue Profile is a comprehensive blood test designed to investigate some of the most common medical causes of persistent tiredness, low energy, and fatigue.

This profile assesses key health markers including iron status, thyroid function, vitamin D levels, inflammation, and a Full Blood Count (FBC) to help identify underlying issues that may be affecting your energy levels and overall wellbeing.

Whether you’re experiencing ongoing exhaustion without an obvious explanation or simply want to better understand your health, this profile provides valuable clinical information to support further investigation.

As this profile includes a Full Blood Count, a phlebotomy blood sample is required.

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What Can I Expect From the Tiredness/Fatigue Profile?

Feeling tired from time to time is normal, but ongoing fatigue that doesn’t improve with rest may indicate an underlying health condition. Nutritional deficiencies, thyroid disorders, anaemia, inflammation, and other medical issues can all contribute to reduced energy levels.

This profile evaluates several of the most common laboratory markers associated with fatigue, giving you a clearer picture of your overall health and helping identify potential causes that may require medical attention.

This profile assesses:
  • Iron levels and iron stores
  • Thyroid function
  • Vitamin D status
  • General blood health
  • Markers of inflammation
This profile may be suitable if you are experiencing:
  • Persistent tiredness or low energy
  • Difficulty concentrating or brain fog
  • Weakness or reduced stamina
  • Shortness of breath during normal activities
  • Pale skin or frequent headaches
  • Poor recovery after illness
  • Unexplained fatigue despite adequate sleep
  • Symptoms suggestive of anaemia or thyroid dysfunction

The results can help guide further investigations, lifestyle changes, or medical treatment where appropriate.

Health Indicators Included

Iron is essential for producing healthy red blood cells and transporting oxygen throughout the body. Low iron levels are one of the most common causes of fatigue, poor concentration, breathlessness, and reduced physical performance.

Biomarkers Tested
  • Ferritin
  • Iron
  • Total Iron-Binding Capacity (TIBC)
  • Transferrin Saturation
  • Unsaturated Iron-Binding Capacity (UIBC)

The thyroid gland regulates metabolism, energy production, and many essential bodily functions. Both underactive and overactive thyroid conditions can contribute to persistent tiredness, weight changes, mood disturbances, and reduced wellbeing.

Biomarkers Tested
  • Free T4 (Thyroxine)
  • Thyroid Stimulating Hormone (TSH)

A Full Blood Count (FBC) provides a detailed assessment of your blood cells and is commonly used to investigate fatigue, infections, inflammation, and anaemia. It evaluates the cells responsible for carrying oxygen, fighting infection, and supporting normal blood clotting.

Biomarkers Tested
  • Haematocrit
  • Haemoglobin
  • Mean Cell Haemoglobin Concentration (MCHC)
  • Mean Cell Haemoglobin (MCH)
  • Mean Cell Volume (MCV)
  • Mean Platelet Volume (MPV)
  • Platelet Count
  • Red Cell Count
  • Red Cell Distribution Width (RDW)
  • White Cell Count

Vitamin deficiencies can significantly affect energy production, immune function, muscle performance, and overall wellbeing. This profile measures one of the most commonly deficient vitamins associated with fatigue.

Biomarker Tested
  • Vitamin D (25-OH)
Our Simple Process

Simple Steps to Accurate Blood Testing

Book Your Appointment

Choose your preferred blood test and arrange a convenient appointment.

STEP 1

Blood Sample Collection

Our qualified phlebotomist safely collects your blood sample professionally.

STEP 2

Laboratory Analysis

Your sample is analysed by our accredited partner laboratory.

STEP 3

Receive Your Results

Receive clear reports with professional clinical interpretation and guidance.

STEP 4
Why Choose HealthPhix for Blood Testing?

Understand Your Health With Confidence

Fast Laboratory Processing

Doctor Reviewed Reports

Next-Day Results Available

Wide Range of Health Tests

Professional Blood Collection

Confidential Patient Care