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Hormones Thyroid Health

Thyroxine-Binding Globulin (TBG) LIS Code: TBG

Measure TBG levels with a private blood test for thyroid hormone transport and endocrine assessment.

→ 5 days → UKAS-accredited lab → No GP referral needed
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Test Price
£54
Results in
5 days
from sample receipt at lab
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Sample
Blood
£54
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⏱ Results in 5 days · LIS: TBG
ℹ️ TAT begins when your sample is received at our lab.
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Phlebotomy Fee: £25
A one-off £25 phlebotomy fee applies per visit — this covers your blood draw regardless of how many tests you book in the same appointment.

Test Categories

Hormones Thyroid Health Thyroid Endocrinology Hormones Liver General Health Metabolism

About this test

Thyroid-Binding Globulin (TBG) Blood Test in Slough

What is Thyroid-Binding Globulin (TBG)?
Thyroid-binding globulin (TBG) is a protein found in the bloodstream that plays a key role in thyroid hormone transport. It binds reversibly to the thyroid hormones triiodothyronine (T3) and thyroxine (T4), allowing them to circulate efficiently throughout the body.

Importance of TBG in Thyroid Function
TBG helps regulate the availability of active thyroid hormones in tissues. Altered levels of TBG can influence total T3 and T4 measurements and may indicate underlying thyroid dysfunction or other medical conditions.

TBG Testing Available in Slough
Our private diagnostic service in Slough offers accurate TBG blood testing to support the diagnosis of thyroid disorders and hormone imbalances. We serve patients across Slough, Windsor, Langley, and surrounding Berkshire areas, providing fast results and professional care.

Book a Thyroid Hormone Transport Test in Slough
Check your thyroid health with a reliable TBG test at our Slough clinic. Early detection of abnormalities in thyroid-binding globulin levels can support better diagnosis and management of thyroid-related conditions.

Our Professional Services Our diagnostic testing is carried out by Medical Diagnosis, a UKAS ISO 15189 accredited laboratory, ensuring all results meet the highest UK standards of quality and accuracy. Clinical consultations and treatments, including Testosterone Replacement Therapy (TRT) and Weight Management programmes, are delivered through Medical Diagnosis Victoria, which is registered with the Care Quality Commission (CQC). All clinical services are provided by GMC-registered doctors with extensive experience, following thorough medical assessment in line with UK regulatory standards.
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