• Shop For Gift Certificates
  • Book Now
  • Call Us: 123-123-1234
Call Us1300 THYROID (1300 849 764)
HealthHub Login
Free Consult
Call Us1300 THYROID (1300 849 764)
The Lucy Rose Clinic The Lucy Rose Clinic
  • Home
  • Our Approach
    • FAQ
    • Practitioners
    • About Thyroid
    • Testing
    • Locations
  • Reviews
  • Articles
  • Contact Us

Thyroid Blood Testing

Thyroid Blood Testing
March 30, 2020June 18, 2020by The Lucy Rose Clinicin Thyroid

There are many different blood tests available that aim to measure thyroid function, so which ones do you need?

What tests are available?

TSH: this test, commonly called the TSH, measures the amount of Thyroid Stimulating Hormone present in your blood. The hormone is secreted from the pituitary to signal the thyroid to produce more T4 and T3 thyroid hormones. Reference range: 0.3 -4.5 mlU/L

Free T3: measures the active form of T3 thyroid hormone which is not bound to a protein. This is the thyroid hormone that does all the work in the body and is converted from T4.

Free T4: measures thyroid hormone T4 (not bound to protein) which converts to T3. High T4 can indicate low cellular thyroid function.

Thyroid Antibodies: (TgAB anti thyroglobulin antibody). Looks for these antibodies in your blood as an indication of autoimmune conditions such as Hashimoto’s Thyroiditis or Graves Disease.

Anti-Microsomal Antibody: also called thyroid peroxidase, this is another indication of autoimmunity for Graves (hyper) or Hashimoto’s (hypo).

Reverse T3: measuring Reverse T3 (RT3) can indicate how well T4 is converting to T3. If RT3 is elevated it shows this process is not happening as it should. Reverse T3 blocks the process of Free T3, so if it is high and your T3 is normal you could still show symptoms of hypothyroid as the T3 hormone cannot work effectively.

Relying on just the TSH test, as is standard, means relying on just one measure to determine your health. Without comparison with the other blood tests available, the TSH test can only shown show the amount of the pituitary hormone available in the blood. It is unable to give an indication of how much thyroid hormone is present in the blood and how well it is functioning, whether the thyroid hormones are active or whether there are any antibodies present in the blood. It can’t show if anything else blocking it, if there is poor conversion from T4 to T3, slow manufacture of the hormones, or WHY any of these things are happening.

Our health is too important to rely on only part of the picture! To learn about further testing, just click here to organise a free call with one of our practitioners to discuss which testing is important for your health.

0What is Hypothyroidism?What is Hyperthyroidism?

Search

Categories

  • Autoimmune
  • Complementary Practices
  • Diagnosis & Testing
  • General Knowledge
  • Gut Health
  • Hormones
  • Liver health
  • Mental Health
  • Nodules & Growths
  • Nutrition
  • Recipes
  • Sleep
  • Stress hormones
  • Supplements
  • Thyroid
  • Thyroid Conditions
  • Uncategorized
  • Vitality Boosting Programs
  • Vlog
  • Weight Loss

Follow Us

Recent Posts

  • Chicken Pesto Stuffed Sweet Potatoes
  • Low T3 Syndrome – What Is It and Do You Have It?
  • How To Fix Your ᑭEᖇIOᗪ
  • BBQ Favourites
  • The Ultimate Sleep [QUIZ] How to get a good nights sleep
Contact Info
Sydney CBD (Head Office), Suite 13, Level 1, 110 Sussex St, Sydney, NSW, 2000
1300 THYROID (1300 849 764)
info@thelucyroseclinic.com.auEmail Us
Contact Us
Open Hours
  • Monday 9am-5pm
  • Tuesday 9am-5pm
  • Wednesday 9am-5pm
  • Thrusday 9am-5pm
  • Friday 9am-5pm
Contact Us
Latest Articles
  • Chicken Pesto Stuffed Sweet Potatoes
  • Low T3 Syndrome – What Is It and Do You Have It?
  • How To Fix Your ᑭEᖇIOᗪ
  • BBQ Favourites
  • The Ultimate Sleep [QUIZ] How to get a good nights sleep
  • Brain Fog! Surprising Root Causes and Treatment Options
  • How To Set A Goal
  • How To Test Fatigue
  • What Is a Suboptimal Thyroid?
  • Are You Always On? The Stress Effect On Hormones and Weight
View More
Quick Links
  • Our Approach
  • FAQ
  • About Thyroid
  • Testing
  • Reviews
  • Articles
  • Contact Us
© 2020 The Lucy Rose Clinic. All Rights Reserved - Terms & Conditions - Privacy Policy
The Lucy rose clicnic

Privacy Policy. Visit Our Website.

Talk To Us Today - Click Here To Book An Appointment To Talk To An Experienced Practitioner

The Lucy Rose Clinic - Sydney CBD (Head Office), Suite 13, Level 1, 110 Sussex St, Sydney, NSW, 2000 - 1300 849 764

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Cookie settingsACCEPT
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may have an effect on your browsing experience.
Necessary
Always Enabled

Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.

Non-necessary

Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.