What can a blood test tell you about your general health?
Thyroid (2 Biomarkers)
Thyroid disorders are common but often remain undiagnosed. If your thyroid isn’t functioning properly it can cause tiredness, mood problems and weight issues.
Thyroid Stimulating Hormone
Free T4 (throxine)
This profile checks the function of your thyroid gland. Thyroid disorders are common but often remain undiagnosed. It will give you a good indication as to whether your thyroid is functioning normally or not by checking your levels of Thyroid Stimulating Hormone (TSH) and Free T4 (FT4).
These tests are mainly used to see whether or not you have an underactive thyroid gland (Hypothyroidism) or an overactive one (Hyperthyroidism) which can lead to tiredness, mood problems and weight issues.
How do the tests work?
There is no better way to check for underlying health problems, or monitor existing conditions, than with a blood test. From our dedicated, state-of-the-art laboratory in London we offer the latest in pathology testing solutions across many disciplines including biochemistry, immunology, haematology, sexual health screening and molecular biology.
Whether you are concerned about your health, managing an existing condition or simply curious, a blood test with London Medical Laboratory provides a fast, affordable and easy way to start taking charge of your own health.
We offer a range of testing options to try and make the process as simple, stress free and convenient as possible.
- Home Testing Kits – User-friendly finger-prick self-testing kits sent to you using the Royal Mail 1st Class Tracked postal service
- In-Store Phlebotomy – For even faster results you can come into one of our stores to have your blood taken by one of our qualified phlebotomists
- Mobile Phlebotomy – We can even come to you! For added convenience one of our qualified mobile phlebotomists can visit you at home or in your office
You will receive your results on the day after we receive your sample in our laboratory. We run a 24/7 laboratory operation and test all samples as quickly as possible after receiving them which enables our team of in-house GPs to review and communicate your results in the fastest possible timeframe.
*It is important to note that blood tests alone are not a substitute for seeing a doctor, particularly if you have any symptoms. You should not make a diagnosis or start any treatment without a consultation with a doctor or suitably trained healthcare professional.
Who should take a thyroid blood test and when?
This test is best taken if you have symptoms of hyperthyroidism (overactive thyroid) or hypothyroidism (underactive thyroid).
Symptoms of hyperthyroidism include unexplained weight gain/loss, sweating, tremors, heat sensitivity and loss of libido. It is more likely to occur with age—particularly over the age of 60—and among women.
Signs of hypothyroidism can include tiredness, dry skin, decreased appetite, memory loss and poor concentration. Hypothyroidism is more likely to occur with older age and among pregnant women.
People with certain conditions are also much more likely to develop thyroid problems and should get tested regularly, this includes:
Type 1 Diabetics / Addison’s disease / Coeliac Disease / If you are on certain medications e.g Lithium and Amiodarone