Illness
Avoid routine thyroid testing during acute illness where possible because illness can transiently alter thyroid results.
Performance & WellbeingChoose this testView a sample report
Advanced Thyroid Health
A concise thyroid panel for a clearer view than TSH alone.
TEST PRICE£139
PANEL5 biomarkers
COLLECTIONVenous blood
TURNAROUND5–7 working days
Mobile collection from £75. Calculate your exact cost at checkout.
How is my blood sample collected?
Arrange your own phlebotomist. Use a suitably qualified professional of your choice. We add no collection fee; any fee they charge is payable separately. Follow your kit instructions for taking and returning the sample.
Longevity Lab mobile collection. Where available, we travel to your chosen address, take your blood sample and handle onward dispatch. Enter your postcode at checkout to calculate the visit cost and choose preferred appointment times.
Laboratory analysis, expert review, personalised report and private client portal are included in the test price.
WHAT WE TEST
Biomarkers with context.
Results are interpreted together rather than as isolated numbers. Tap a category to understand the markers and health systems covered.
Thyroid+
Thyroid Stimulating Hormone (TSH)Included within this test panelThyroxine (T4 free direct)Included within this test panelTriiodothyronine (T3 free)Included within this test panelThyroglobulin Antibodies (TgAb)Included within this test panelThyroid Peroxidase Antibodies (TPO)Included within this test panel
PREPARATION
Test under the right conditions.
Your final instructions are personalised after your Health Profile. These are the core rules that apply to this panel.
Thyroid medication
Record the medication, dose and timing of your most recent dose. Do not alter prescribed treatment unless your clinician advises it.
Hydration
Be normally hydrated before collection. Avoid deliberately over-drinking immediately beforehand.
Acute illness
If you are acutely unwell, tell Longevity Lab before testing because illness can materially alter several biomarkers.
Medication
Do not stop prescribed medication unless your prescribing clinician has told you to. Record medication and timing accurately in your Health Profile.
Supplements
Record supplements and recent doses. Some supplements, including biotin, can interfere with particular laboratory assays.
01Laboratory analysis
Specialist testing through our laboratory network.
02Expert review
Results reviewed in the context of your Health Profile.
03Personalised report
Clear priorities, explanations and actionable recommendations.
04Private dashboard
Secure access to reports, progress and repeat-test comparisons.
CLIENT REVIEWS
In our clients’ words.
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Trustpilot
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Read our Trustpilot reviewsAdvanced Thyroid Health
Laboratory testing, expert review and your personalised report from The Longevity Lab are included.
£139Choose this test