Tiredness and Fatigue Blood Test
A Tiredness and Fatigue Blood Test is a common way to determine the cause of your symptoms. The test can help identify if you have anaemia, a thyroid disorder, or another fatigue related health condition.
- Iron
- Transferrin Saturation
- UIBC
- CRP HS
- Free Thyroxine (FT4)
- Ferritin
- TIBC
- Vitamin D
- Free Triiodothyronine (FT3)
- Thyroid Stimulating Hormone (TSH)
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Iron
Iron is a mineral found within the blood, and is needed to help create haemoglobin which is a protein in the blood responsible for the transport of oxygen within the body's blood cells. If the body does not have enough haemoglobin, the muscles do not get enough oxygen and cannot work properly. It is important for people to have the correct amount of iron otherwise they will feel more tired and become Anaemic. The body's iron stores are sourced from one's diet and from the breakdown and turnover of red blood cells. When a test reveals low iron levels, a change in diet or added supplements can be used for treatment.
Biomarkers
Ferritin
Iron
Total Iron-Binding Capacity (TIBC)
Transferrin Saturation
Unsaturated iron-binding capacity (UIBC)
Thyroxine (T4)
Thyroxine or T4 exists
Thyroxine (T4) is the hormone that has several important functions in the body, including speeding up the rate of metabolism, growth and energy levels. We test the thyroxine within the body to get an indicator of how well the thyroid is functioning. There are different treatments depending on if the thyroid is under or over the normal levels.
Thyroid Stimulating Hormone (TSH)
TSH (Thyroid Stimulating Hormone) or thyrotropin is secreted by the pituitary gland, located in the head, and can help identify cases of hypothyroidism and hyperthyroidism. Both the excess and under secretion of TSH can lead to weight loss, anxiety, palpitations, irregular sleep patterns and irregular menstrual cycles. Hypothyroidism is majorly associated with overlapping symptoms such as menopause.
Vitamin D
Vitamin D is a vitamin that's essential for many functions in your body, including bone and muscle health. Vitamin D can be found in food, supplements, and fortified foods. If you don't get enough vitamin D, you may develop osteoporosis or muscle weakness. An average vitamin D level is 20 to 50 ng/mL. If you have a low vitamin D level, we may recommend that you take a vitamin D supplement or eat foods fortified with vitamin D.
Free triiodothyronine (FT3)
Free triiodothyronine (FT3) is a crucial hormone that plays a pivotal role in regulating various metabolic processes within the human body. FT3 is a form of thyroid hormone that is unbound and freely available for immediate use by cells. Produced by the thyroid gland, it influences a wide range of physiological functions, including metabolism, growth, development, and thermoregulation. FT3 exerts its effects by binding to specific receptors located in various tissues, initiating gene transcription and ultimately affecting cellular metabolism. It is responsible for regulating the basal metabolic rate, energy production, and utilisation of carbohydrates, proteins, and fats. Furthermore, FT3 is essential for maintaining normal cardiovascular function, neurological development, and reproductive health. Precise measurement of FT3 levels is crucial in diagnosing and monitoring thyroid disorders, such as hyperthyroidism and hypothyroidism, allowing for accurate assessment and appropriate treatment to restore hormonal balance and overall well-being.
hs-CRP
To check inflammation levels, we conducted an advanced CRP evaluation. C-Reactive Protein (CRP) is a protein found in the blood which increases in response to inflammation. CRP is produced by the liver in response to inflammation. It is a biomarker of inflammation that is strongly associated with the risk of cardiovascular diseases, such as heart attack and stroke. High levels of CRP are found in people with chronic inflammatory diseases, such as rheumatoid arthritis, and in people who have had a recent heart attack or stroke. CRP is not a specific marker for any one disease, but it is a valuable indicator of inflammation.
Symptoms of Tiredness and Fatugue
- Weight changes
- Difficulty sleeping or insomnia
- Headaches
- Sore or aching muscles
- Muscles weakness
- Slow reflexes or responses
- Impaired decision making
- Moodiness
- Impaired co-ordination
- Poor concentration
- Short-term memory problems
Additional Information
A simple blood draw is all that is needed to get the results of this test.
If you are experiencing extreme tiredness, it is important to speak with your doctor to determine if a blood test is right for you.
Additional Insight from Dr Sameer Nakedar, MBBS, MRCGP, PGCert
"This panel of tests looks for some common causes of tiredness which can be corrected easily with medication if appropriate.
- Iron studies are checked. If iron stores are low, this can lead to anaemia, amongst other symptoms. If too high, this can also be an issue.
- Low Vitamin D levels can cause tiredness; hence, this is tested.
- Thyroid disorders, particularly an underactive thyroid, can also present with tiredness and are included in this screen.
All of these markers can give a start to some causes of fatigue, which you can tackle early and optimise appropriately with the correct medical help."
Why Take a Tiredness and Fatigue Blood Test
If you have found yourself more tired than usual and cannot easily explain the change due to an increase in activity or lifestyle change, it is important to be tested as the symptoms may be the cause of a change within the body. There are many factors that could account for an increase in tiredness and fatigue, the lack of vitamin D from reduced sun exposure is a large cause within the population for feeling tired. There are several other more serious reasons for feeling tired, including an over or under-acting thyroid, iron deficiency, lack of ferritin production and other impaired protein productions. Taking a Tiredness and Fatigue Blood Test will aid our trained doctors in treatment or lifestyle changes to get you feeling energised and less fatigued.
Experts Opinion
"Tiredness can be caused by many factors, some psychological and some medical. Some common reasons for tiredness are nutritional deficiencies, hormone abnormalities, and autoimmune disorders. This panel of tests looks for some common causes of tiredness which can be corrected easily with medication if appropriate."
How to take a Tiredness and Fatigue Blood Test Test
Collecting a blood sample for your finger prick home test is straightforward. Watch the video below for more details on how to take a home blood test.
How Welzo Home Tests Work
Tiredness and Fatigue Blood Test Information
Specification of Tiredness and Fatigue Blood Test
- Test name: Tiredness and Fatigue Blood Test
- Also known as & related tests: Fatigue test, energy test
- Biomarkers:
- Test tube: SST (Gold microtainer)
- Brand: Welzo
- Turn around time: Approx. 24 hours
- Lab test ranges:
- Test Kit Marking: MHRA/UKCA
- Location of Lab: United Kingdom
What is a Tiredness and Fatigue Blood Test?
A Tiredness and Fatigue Blood Test is a home health test offered by Welzo. The Tiredness and Fatigue Blood Test can be taken from the comfort of your home using a finger prick sample, which is then sent back to our lab for analysis and interpretation.
What does a Tiredness and Fatigue Blood Test for?
A Tiredness and Fatigue Blood Test tests for the following:
.What are the benefits of a Tiredness and Fatigue Blood Test?
Checking your health through the use of Tiredness and Fatigue Blood Test is an important way to track your health. Home testing offers the convenience of conducting health assessments in the comfort of your own home, while enabling quicker, more private results without the need for visiting a healthcare facility.
Can a GP review my Tiredness and Fatigue Blood Test?
Yes, Welzo offers a GP review service for the Tiredness and Fatigue Blood Test. Follow the link if you would like to have an online GP appointment with your Tiredness and Fatigue Blood Test.
Are Tiredness and Fatigue Blood Tests available on the NHS?
The NHS offers Tiredness and Fatigue Blood Tests subject to eligibility requirements, consultations and local guidelines.
Tiredness and Fatigue Blood Test Kit and Ordering
How can a Tiredness and Fatigue Blood Test be ordered?
A Tiredness and Fatigue Blood Test can be ordered online through Welzo's secure checkout. Select the Tiredness and Fatigue Blood Test and add the patient's name and details, then checkout for next-day delivery.
What is included in the Tiredness and Fatigue Blood Test test kit?
The Tiredness and Fatigue Blood Test contains the following items in the test kit:
- 1 x UN3373 Test Kit for Biological Substances Category B (test kit design may vary from images displayed online depending on the test selected.
- 1 x Free Return Label
- 1 x Finger Prick Lancet / Urine Sample Pouch or Swab (depending on the test ordered)
- 1 x Cleansing Wipe/ Alcohol Swab
- SST (Gold microtainer)
Tiredness and Fatigue Blood Test Biomarkers and Results
What biomarkers are tested for in a Tiredness and Fatigue Blood Test?
The Tiredness and Fatigue Blood Test checks for the following biomarkers:
What are the results ranges for a Tiredness and Fatigue Blood Test?
Tiredness and Fatigue Blood Test reference ranges vary based on age, sex, population sample and numeric test result ranges. However, once you complete your tests, you will receive clear reference ranges for your Tiredness and Fatigue Blood Test.
What is a normal test range for Tiredness and Fatigue Blood Test?
The Tiredness and Fatigue Blood Test range will be provided on the advanced Welzo reporting panel which will factor in multiple aspects such as age, population size comparison and biological sex.
Tiredness and Fatigue Blood Test Procedure and Timing
When should a Tiredness and Fatigue Blood Test be taken?
It is best to take a Tiredness and Fatigue Blood Test first thing in the morning.
How long does a Tiredness and Fatigue Blood Test take?
The typical turnaround for a Tiredness and Fatigue Blood Test is 24 hours from receipt at the Welzo laboratory, Monday to Thursday. However, results may come back faster or slower depending on how busy the Welzo laboratory is and if you have requested any biomarkers that take longer to test for. In this case, results can take up to 5 days.
Are there any special preparations required before taking the Tiredness and Fatigue Blood Test (e.g., fasting)?
We will let you know via email if there are any special requirements for the Tiredness and Fatigue Blood Test. However, typically we recommend you take a Tiredness and Fatigue Blood Test first thing in the morning, fasted.
What is the best time to post my Tiredness and Fatigue Blood Test?
The best time to return your Tiredness and Fatigue Blood Test sample is Monday to Thursday, before 14:00 to ensure the product arrives at our lab on time for same-day analysis.
What sample is required for a Tiredness and Fatigue Blood Test?
The Tiredness and Fatigue Blood Test requires a capillary blood sample using a SST (Gold microtainer) that is collected from a finger-prick blood sample.
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