Advanced Metabolic Health & Full Thyroid Autoimmunity Blood Test

Name: Advanced Metabolic Health & Full Thyroid Autoimmunity Blood Test
Brand: Medichecks
SKU: M932-2
Price: 172.4 GBP
Availability: InStock

Focus on your metabolism. 47-biomarker blood test. Combines FBC, Iron, and Organ function with full Thyroid Hormones (Free T3/T4, TSH) and Autoimmunity markers for detailed insight.

£172.40

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Expected delivery date:

05 Aug Usually ready in 2-3 days.

Product Specifications

Details

Are you struggling with unexplained weight shifts, a sudden dip in your daily energy, or a sluggish metabolism? Your metabolic rate governs how your body converts food into energy, regulates its temperature, and maintains weight. When your internal chemistry falls out of balance, everyday tasks can begin to feel like an uphill battle.

The Optimal You Advanced Metabolic Health & Full Thyroid Autoimmunity Blood Test is an elite, 47-biomarker profile engineered to provide a deep clinical view of your metabolic health and foundational wellness. While basic blood tests often only measure surface-level metrics, this comprehensive panel looks deeper to uncover the precise physiological triggers behind chronic fatigue and metabolic stalling.

By combining an exhaustive, full thyroid hormones suite and crucial autoimmune markers with essential organ, lipid, and vitamin screens, this test leaves nothing to chance. It empowers you and our medical team to see if your immune system is actively impacting your metabolic engine, giving you the definitive data needed to build a highly targeted plan to reclaim your vitality.

Key Core Benefits

Evaluate complete metabolic and thyroid health

Screen for hidden thyroid autoimmune conditions

Identify root biological causes of fatigue

Assess vital organ function and diabetes risks

Includes a comprehensive doctor-reviewed report

The Metabolic Connection: Why This Test Is Different

Most standard healthcare reviews only evaluate Thyroid-Stimulating Hormone (TSH) when looking at thyroid performance. However, an accurate metabolic assessment requires looking at the entire endocrine pathway:

🦋 Advanced Thyroid & Autoimmunity Mapping

The vast majority of thyroid disorders in the UK are autoimmune-driven—such as Hashimoto's thyroiditis or Graves' disease—where the body's immune system mistakenly creates antibodies that attack its own tissues. This test isolates your active metabolic hormones (Free T3 and Free T4) alongside specific Thyroglobulin and Thyroid Peroxidase Antibodies to identify underlying autoimmune stress before it causes irreversible thyroid cell damage.

🩸 Comprehensive Vitality & Organ Safety Profile

A slow metabolism doesn't work in isolation. This profile couples your advanced thyroid diagnostics with a Full Blood Count (FBC) to check oxygen carriage and immune system responses, an in-depth Iron Status panel to catch fatigue-inducing anaemia, and an extensive Liver and Kidney biochemistry screen to ensure your primary filtration pathways are handling high-protein diets or lifestyle demands smoothly.

The 47 Biomarkers Analysed

Our accredited UK laboratories cross-reference 47 distinct biological markers to deliver total internal health clarity:

Health Panel	Biomarkers Included	Primary Clinical Value
Thyroid & Autoimmunity	TSH, Free T3, Free Thyroxine (Free T4), Thyroglobulin Antibodies, Thyroid Peroxidase (TPO) Antibodies	Deep metabolic rate assessment; identifies whether your immune system is actively attacking your thyroid.
Vitamins & Minerals	Active Vitamin B12, Vitamin D, Serum Folate, Serum Magnesium	Essential for nerve health, bone density, dynamic cellular repair, muscle function, and robust immune defence.
Iron Status Panel	Ferritin, Circulating Iron, TIBC, Transferrin Saturation	Evaluates circulating blood iron levels alongside your absolute hidden cellular iron storage reserves.
Diabetes & Gout	HbA1c (Glycated Haemoglobin), Uric Acid	Tracks your 3-month blood sugar average to screen for pre-diabetes and calculates joint-crystallisation gout risks.
Cardiovascular Lipids	Total Cholesterol, LDL, Non-HDL, HDL, Total/HDL Ratio, Triglycerides	A complete lipid profile mapping circulating blood fats and overall cardiovascular arterial safety.
Inflammation	hs-CRP (High-Sensitivity C-Reactive Protein)	Detects low-level systemic inflammation linked to hidden cardiovascular and tissue strain.
Liver Safety Suite	ALT, GGT, ALP, Bilirubin	Essential enzymes indicating direct liver cell stress, toxic clearance, and gallbladder safety.
Kidney Efficiency	Urea, Creatinine, eGFR	Tracks your kidneys' absolute metabolic waste-filtration performance and baseline hydration.
Blood Proteins	Total Protein, Albumin, Globulin	Reflects your baseline nutritional absorption, protein transport, and active immune antibody defense.
Full Blood Count (FBC)	15 Markers (including Haemoglobin, Haematocrit, Red & White Blood Cells, Platelets, Neutrophils, Lymphocytes)	Complete cellular screen evaluating oxygen transport capability, clotting dynamics, and active infection recovery.

📊 Clinical Laboratory Limitations: Our laboratories cannot provide exact numerical results for active Vitamin B12 levels when they sit above 150 pmol/L; these specific values will safely be displayed on your digital report as ">150 pmol/L".

📋 Essential Pre-Test Instructions

To guarantee absolute laboratory precision and ensure your results reflect your true baseline health, please strictly adhere to these preparation rules:

Timing, Rest, & Hydration

Morning Collection: You must collect your blood sample early in the morning between 6am and 10am.
Avoid Strenuous Activity: Do not engage in heavy exercise or intense physical training for 48 hours before your test, as physical strain temporarily skews liver and muscle filtration metrics.
Illness Recovery: Wait to take this test until any active symptoms of a short-term or acute illness have completely settled.
Diet & Hydration: Avoid eating fatty foods for eight hours before collecting your sample. You do not need to fast fully, but ensure your pre-test meals are lean. Stay well-hydrated by drinking plenty of plain water.

Medications & Supplements

Active B12 Restriction: Do not take any Vitamin B12 supplements for two weeks prior to this test. If B12 is medically prescribed, consult your doctor before pausing it.
Biotin Restriction: Avoid taking biotin supplements for two days before your test, as high-dose biotin can artificially disrupt laboratory hormone analysis.
General Supplements: Take your blood sample at least 24 hours after your last dose of standard vitamin or mineral supplements.
Hormonal Contraception: Hormonal contraceptives can alter your baseline metabolic results. For maximum accuracy, discuss taking a testing window break with your practitioner.

Specific Thyroid Medication Rules

Standard Dosing Timing: If you take standard levothyroxine or desiccated thyroid extract (DTE), ensure you collect your blood sample before taking your daily dose for the most accurate results.
Delayed Draws: If you have to take your blood test later in the day, aim to leave a gap of at least six hours after taking levothyroxine (or 12 hours after DTE/T3 medications) before your blood draw. Please declare if you take amiodarone or lithium, as these modify thyroid readings.

How It Works

Order Your Kit: Secure your test online to receive a premium, comprehensive collection kit shipped directly to your door with completely free delivery.
Flexible Collection Options: Enjoy total convenience. Choose to perform an at-home blood collection via a quick finger-prick method, or opt for a professional venous draw appointment at a local partner clinic.
Accredited Laboratory Processing: Return your sample in the provided pre-paid envelope. Your extensive data profile will securely upload to your online portal with rapid turnaround.
Bespoke Doctor's Report: Our medical team provide completely confidential, personalised oversight. Every single profile includes a detailed review written by a qualified doctor, translating your raw data into clear, actionable steps to help optimise your metabolism.

Biomarkers Tested

Total Biomarkers: 47

Red Blood Cells
Haemoglobin: The iron-rich protein in red blood cells that carries oxygen to tissues; low levels typically indicate anaemia.
Haematocrit: A measure of the percentage of your blood volume that consists of red blood cells.
Red Cell Count: The total number of red blood cells circulating in your body, essential for oxygen transport.
MCV: Mean Corpuscular Volume measures the average size of your red blood cells.
MCH: Mean Corpuscular Haemoglobin calculates the average amount of haemoglobin found inside a single red blood cell.
MCHC: Mean Corpuscular Haemoglobin Concentration measures the density of haemoglobin within a given volume of red blood cells.
RDW: Red Cell Distribution Width measures the variation in red blood cell size and volume.

White Blood Cells
White Cell Count: The total number of white blood cells, used to identify infection, inflammation, or immune system issues.
Neutrophils: The most abundant type of white blood cell, primarily responsible for fighting bacterial infections.
Lymphocytes: White blood cells that play a key role in the immune response, fighting viruses and producing antibodies.
Monocytes: Large white blood cells that help remove dead or damaged tissue and destroy bacteria.
Eosinophils: White blood cells involved in fighting parasitic infections and allergic reactions.
Basophils: The rarest white blood cells, involved in allergic responses and inflammation.

Clotting Status
Platelet Count: Measures the number of platelets in the blood, which are essential for blood clotting and wound healing.
MPV: Mean Platelet Volume measures the average size of your platelets, indicating the rate of platelet production in the bone marrow.

Kidney Health
Urea: A waste product formed in the liver from protein breakdown, which is then filtered out by the kidneys.
Creatinine: A chemical waste product from muscle metabolism, used as a key indicator of kidney function.
eGFR: Estimated Glomerular Filtration Rate estimates how well the kidneys are filtering waste from the blood based on creatinine, age, and sex.

Liver Health
Bilirubin: A yellow pigment produced by the breakdown of red blood cells; high levels can indicate liver or bile duct issues.
ALP: Alkaline Phosphatase is an enzyme related to the liver and bones; elevated levels can signal bile duct obstruction.
ALT: Alanine Aminotransferase is a liver enzyme released into the bloodstream when liver cells are damaged.
GGT: Gamma-Glutamyl Transferase is an enzyme that serves as a marker for liver damage, bile duct problems, or alcohol use.

Proteins
Total Protein: Measures the total amount of albumin and globulin in the blood, reflecting nutritional status and organ health.
Albumin: The most abundant protein in the blood, essential for maintaining blood volume and transporting substances.
Globulin: A group of proteins including antibodies and enzymes that are vital for immune function.

Diabetes
HbA1c: Glycated haemoglobin, which provides an average of blood sugar levels over the past 2 to 3 months.

Cholesterol Status
Total Cholesterol: The sum of all cholesterol types in the blood.
LDL Cholesterol: Low-Density Lipoprotein, or "bad" cholesterol, which can accumulate in arteries and increase heart disease risk.
Non HDL Cholesterol: Represents all potentially atherogenic (clogging) cholesterol particles (Total Cholesterol minus HDL).
HDL Cholesterol: High-Density Lipoprotein, or "good" cholesterol, helps remove other forms of cholesterol from the bloodstream.
Total Cholesterol : HDL: A risk ratio comparing total cholesterol to HDL; a lower ratio generally indicates lower heart disease risk.
Triglycerides: The most common type of fat in the body, which stores excess energy from your diet.

Inflammation
CRP HS: High-Sensitivity C-Reactive Protein is a marker of inflammation in the body, often used to assess cardiovascular risk.

Gout Risk
Uric Acid: A waste product from the breakdown of purines; high levels can lead to crystal formation in joints (gout).

Iron Status
Iron: Measures the amount of iron circulating in the blood.
TIBC: Total Iron Binding Capacity measures the blood's capacity to bind iron with transferrin.
Transferrin Saturation: Indicates the percentage of iron-binding sites on transferrin that are occupied by iron.
Ferritin: The primary protein that stores iron inside cells; the best indicator of total body iron stores.

Minerals
Magnesium - Serum: An electrolyte essential for muscle and nerve function, blood sugar control, and blood pressure regulation.

Vitamins
Folate - Serum: Also known as Vitamin B9, it is crucial for red blood cell formation and healthy cell growth.
Vitamin B12 - Active: Measures the biologically active form of B12 available for the body to use.
Vitamin D: Essential for calcium absorption, bone health, and immune system function.

Thyroid Hormones
TSH: Thyroid Stimulating Hormone, produced by the pituitary gland to regulate the thyroid's hormone production.
Free T3: Triiodothyronine, the active thyroid hormone that exerts the most metabolic effect.
Free Thyroxine: Also known as Free T4, the primary hormone produced by the thyroid gland, converted into T3 by the body.

Autoimmunity
Thyroglobulin Antibodies: Antibodies that attack thyroglobulin, a protein used by the thyroid to produce hormones; indicates an autoimmune thyroid condition.
Thyroid Peroxidase Antibodies: Antibodies that attack the enzyme thyroid peroxidase; the most common marker for autoimmune thyroid diseases like Hashimoto's.

How to prepare for your test

Prepare for your test by following these instructions.

Sample collection and timing
Take your sample between 6am and 10am.
Take this test when any symptoms of short-term illness have settled.
Avoid heavy exercise for 48 hours beforehand.

Fasting and hydration
Avoid fatty foods for eight hours before your test, you do not need to fast.
Stay well hydrated before your test.

Medications and supplements
Take your sample at least 24 hours after any vitamin or mineral supplements.
Do not take biotin supplements for two days before this test, discuss this with your doctor if it is prescribed.
Do not take vitamin B12 for two weeks prior to this test.
If your B12 is prescribed ask your doctor whether to stop.
If you take levothyroxine or desiccated thyroid extract (DTE), take your blood test before your dose for the most accurate thyroid function results.
If you have to take your blood test later in the day, aim to leave at least six hours between taking levothyroxine medication and your blood draw (or 12 hours after DTE/T3 medication).
Please also let us know in the supporting information if you take amiodarone or lithium, as these can also affect your results.

Know Your Body

Your Blood, Your Way
Do at home with our kits or have a professional collection arranged.
Extensive Clinic Network Across the UK
Arrange professional blood draws from on of our partnered clinics around the UK
Fast & Secure Delivery
Safe and timely delivery of blood test collection kits to your doorstep.
Blood Diagnostics, Without The Wait
Fast and convenient blood collection and diagnostics, without having to wait.

Optimal You Partner Clinic Finder

How Your Clinic Visit Works

Find a Location: Enter your postcode in the finder above to discover your nearest approved clinic.
Book Your Sample Draw: Follow the clinic links sent to you from our partners to confirm your appointment time.
Bring Your Kit: Attend your appointment with your Optimal You test kit and pre-printed blood sample collection materials.
Rapid Results: Once drawn, your sample is safely couriered directly to our accredited laboratory network.

Why Choose a Venous Sample Draw?

While finger-prick kits offer convenient home collection, attending an accredited partner clinic for a professional venous sample draw ensures:

Maximum Biomarker Accuracy: Venous draws yield larger, higher-quality blood samples ideal for complex testing panels.
Low Risk of Hemolysis: Professional collection by trained phlebotomists prevents sample degradation.
Painless Experience: Fast and comfortable sample collection conducted by experienced medical professionals.

3 Simple Steps - How to Take Your Test

Step 1

Receiving Your Test Kit

Order your at home finger prict test with Optimal You. You'll receive everything you need within your kit along with pre-paid packaging for you to post your sample directly to our partner laboratory for analysis.

Step 2

Collecting Your Sample

Following the provided guide, use the simple finger-prick method to prick your finger and drip your blood sample directly into the vial.

Step 3

Receiving Your Results

Post your sample to the lab using the prepaid envelope and packaging enclosed. Your results will be securely sent to you via email within 3 working days (estimated)

Frequently Asked Questions

Frequently asked question about our blood testing and diagnostic services. If there is a question not answered feel free to contact us!

Are there any age restrictions for your tests?

Yes, our services are currently available only to individuals aged 18 and over. We require you to confirm your Date of Birth in your Customer Account area.

Can I book a professional to take my blood?

Yes! We offer options for a clinic visit or a nurse home visit for a professional venous draw. You can select this option when choosing which test is right for you!

If you prefer to book your own phlebotomist, no problem! Simply select this option prrior to processing your order and we will send the kit to your home for you to arrange your own clinic visit.

Can I share my results with my own GP?

Yes, and we encourage it! You can download your doctor-reviewed report as a PDF from your secure portal to share with your GP or specialist during your next appointment.

Can I take these tests if I am pregnant or breastfeeding?

While you can take the tests, pregnancy and breastfeeding significantly alter your hormone and nutrient levels. This means our standard "normal" ranges may not apply to you. We recommend consulting your midwife or GP before ordering.

Can I use these tests to monitor an existing medical condition?

Our tests are excellent for tracking trends and monitoring wellness. However, they should not be used to self-diagnose or adjust prescribed medication without first consulting your treating physician and GP.

Do I need a doctor’s referral or a prescription?

No. Optimal You provides a private service that allows you to take control of your health data without needing to visit a GP first.

How do I get started with a blood test?

Simply choose your test on our website and checkout.

Whilst on the particular test you are looking to purchase, select a test type from the drop down. You have three or four options depending on the type of test you are purchasing:

At Home Finger Prick Blood Test - You will receive you sample kit via the post. Simply follow the instructions enclosed and return using the packaging provided.

Book a Venous Draw at a Clinic - You will receive an email after you have processed your order containing instructions on how to book your clinic appointment. Our partners have national coverage of the UK to make your sample collection convenient to you whilst maintaining our quick service times. You can find your closest clinic via our partner medichecks on our clinic finder page.

Book a Venous Draw at Home with a Nurse - Once you have chosen this option, simply go through our checkout process, a nurse will be in touch to book your at home visit to complete your sample.

Self arrange a Profesional Sample Collection - You will receive your sample collection kit in the post for you to take to your chosen phlebotomy clinic. Note you will be responsible for arranging your appointment and for any associated fees.

How long does it take to get my results?

Most results are ready within 2–5 working days after the lab receives your sample. You will receive an email notification as soon as they are ready.

How soon do I need to post my sample back?

To ensure the stability of your biomarkers, you should post your sample on thesame dayyou collect it. Avoid collecting samples on a Friday afternoon or over the weekend to prevent them from sitting in the post; Monday through Thursday is best.

Is my data secure?

Absolutely. We use industry-standard encryption, and your data is stored securely in compliance with GDPR. Only you and our medical team have access to your results.

Is there a specific day or time I should take my sample?

Most tests are best performed first thing in a morning, especially if fasting is required. For hormonal tests (like Testosterone or Menopause profiles), we usually recommend collecting your sample before 10:00 AM when hormone levels are most stable.

You will receive additional guidance post purchase to give you all of the information needed as some tests have different guidelines.

What happens if I struggle to get enough blood from a finger-prick?

Don't worry, it happens! We include extra lancets in every kit. Pro tip: Make sure your hands are very warm (try soaking them in warm water) and stay well-hydrated for 24 hours before your test. If you still can't collect enough, contact us and we can help you arrange a venous blood draw instead.

What happens if my results are abnormal?

If a result is critically outside the normal range, our medical team will highlight this and provide clear guidance on the next steps during our contact with you, which may include you seeing your GP, going to A&E or calling the NHS on '111'.

What is the difference between a Finger-Prick and a Venous Draw?

A finger-prick is a self-collection kit done at home. A venous draw is a traditional blood sample taken from a vein by a professional. Some advanced tests (like our TRT or Enhanced Profiles) require a larger sample and are best done via a venous draw.

Who reviews my results?

Every report is reviewed by a qualified UK doctor. They provide personalized comments to help you understand what your biomarkers mean for your health.

Why are my results different from a previous test I had?

Biomarkers can fluctuate based on the time of day, your diet, stress levels, recent exercise, or even the lab equipment used. This is why we focus on "ranges." If you see a significant change, our medical team’s comments will help put that data into context.

Person holding a red 'Optimal You Sample Collection' book

Advanced Metabolic Health & Full Thyroid Autoimmunity Blood Test

£172.40

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