About MeCheck
Expert diagnostics. Accessible to everyone.
MeCheck was founded to remove barriers to advanced diagnostic testing — bringing professional-grade cancer screening, hereditary risk assessment, and gut health testing directly to your home.
Know More. Risk Less. Decide.
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Our mission
"We partner with leading UK and European clinical laboratories and specialist physicians to ensure that everyone — regardless of where they live or who their GP is — can access the same standard of diagnostic insight available in a private clinic."
Know More. Risk Less. Decide.
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Earlier insights.
Better outcomes.
Early detection transforms outcomes in cancer. Our tests are designed to identify risk earlier — giving you, your GP, and your specialists more time and more options. Every test we offer is clinically validated and sourced from accredited European laboratories.
Know More. Risk Less. Decide.
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Professional-grade.
Home convenience.
The same molecular diagnostics used in leading private clinics, delivered as a simple home collection kit. Results are reviewed against clinical reference ranges and provided with clear, actionable guidance — not just raw data.
Know More. Risk Less. Decide.
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Founder & Clinical Advisor
Dr Chun Tang
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MBChB — University of Manchester
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MRCGP — Royal College of GPs
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JCPTGP — Postgraduate GP Training
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DFFP — RCOG Faculty of Family Planning
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MBA — Open University Business School
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ALS / BLS — Resuscitation Council UK
GMC Registered · Licence No. 4576963
Know More. Risk Less. Decide.
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Over 25 years of clinical experience informing every test we offer.
Bowel Cancer Screening
Hereditary Cancer Risk
Preventative Medicine
Private GP · Pall Mall Medical
GP Prescriber · MedExpress
Emergency Medicine
Founder & medical oversight
Over 25 years of clinical experience informing every test we offer.
Dr Chun Tang is the founder of MeCheck and brings over 25 years of NHS and private clinical practice to the platform. Qualified in Medicine and Surgery from the University of Manchester, Dr Tang is a fully GMC-registered GP with active revalidation. His extensive experience across primary care, private practice, and clinical governance directly underpins MeCheck's diagnostic testing services.
Dr Tang currently practises as a GP at Pall Mall Medical, Manchester — a CQC-registered private clinic and one of the UK's leading private healthcare providers — and as an online GP prescriber at MedExpress. His active clinical practice ensures that MeCheck's test portfolio is continuously informed by real-world patient care, current NHS and NICE guidelines, and the latest developments in preventative and precision medicine.
His clinical background spans Family Medicine, Emergency Medicine, Paediatrics, Gynaecology, Geriatrics, and Rehabilitation — giving him a uniquely broad foundation for early disease detection and patient risk stratification. This breadth of experience directly informs the clinical validity framework applied to MeCheck's full test portfolio.
As Founder and Clinical Advisor, Dr Tang oversees the clinical validity of the entire MeCheck test portfolio, approves all laboratory partnerships, and ensures every product meets the standards he applies in his own clinical practice.
Dr Tang is revalidated with the GMC (ref. 4576963). Revalidation date: November 2026. Annual GP appraisals maintained continuously since 2006.
Laboratory partners
Accredited laboratories. Verified results.
MeCheck works exclusively with named, accredited clinical laboratories holding internationally recognised quality certifications. Every partner is independently verified before any test is listed on our platform.
UK Partner · Genomics & Hereditary Cancer
Nonacus Clinical Services
Birmingham-based specialist genomics laboratory operating as Informed Genomics Limited, trading as Nonacus Clinical Services. Nonacus provides MeCheck's hereditary cancer panel testing, bladder cancer (GALEAS®) liquid biopsy analysis, and molecular genomics services.
UKAS ISO 15189:2022
Schedule No. 22262
ISO 27001 Data Security
GDPR Compliant
ACMG / ACGS Variant Guidelines
Accreditation issued by the United Kingdom Accreditation Service (UKAS) — the sole national accreditation body recognised by the British Government.
Accreditation assessed annually.
Germany Partner · Bowel Cancer Screening
Biovis Diagnostik MVZ GmbH
Specialist medical laboratory based in Limburg-Eschhofen, Germany, with over a decade of expertise in stool diagnostics, microbiome analysis, and cancer screening. Biovis provides MeCheck's bowel cancer (COLOALERT®) testing services.
DAkkS ISO 15189:2024
DIN EN ISO 15189
Stool Diagnostics Specialist
EQA Scheme Participant
Accreditation issued by Deutsche Akkreditierungsstelle (DAkkS) — Germany's national accreditation body, operating under EU Regulation 765/2008.
Equivalent in standing to UKAS accreditation in the UK.
Lithuania Partner · NAD, NMN & Cellular Wellness
Bloodo / LifeLab1
ISO 15189 AlignedCE Marked · IVDR 2017/746EN ISO 13485 Manufacturing LHP-2819 Licensed
NR-4864 State Accredited
NM-334 Licensed
Regulated by Lithuanian state health authorities and the Lithuanian National Accreditation Bureau (LA) — a full ILAC MRA signatory and member of the European Accreditation (EA) network.
Bloodo is a Vilnius-based clinical diagnostics company operating LifeLab1, a fully licensed clinical laboratory specialising in dried blood spot (DBS) testing, liquid chromatography/mass spectrometry (LC/MS), and advanced metabolic biomarker analysis. Bloodo provides MeCheck's NAD and NMN cellular wellness testing services.
LifeLab1 maintains quality standards aligned with ISO 15189 and participates in international external quality assurance (EQA) programmes to ensure consistent, reliable results. The laboratory team comprises experienced medical biologists, quality specialists, PhD candidates, and doctors of pharmacy. Collaborative research is conducted with Vilnius University (Lithuania) and Malmö University (Sweden).
CE / IVDR
Clinically Validated Test Kits
All test kits supplied by MeCheck carry CE marking under the EU In Vitro Diagnostic Regulation (IVDR), confirming they meet rigorous safety, performance, and clinical validity requirements before reaching consumers.
Clinical Review
Medically Reviewed Results
All products are assessed for clinical appropriateness by Dr Tang before listing. Results are benchmarked against current clinical reference ranges and provided with clear, actionable guidance.
Regulatory compliance & consumer protection.
MeCheck operates in full compliance with UK and EU regulatory frameworks governing in vitro diagnostic medical devices and direct-to-consumer health testing. We are committed to transparent, evidence-based marketing and responsible clinical claims.
UK IVDR Compliance
Diagnostic devices sold via MeCheck comply with UK In Vitro Diagnostic Regulations governing the sale and marketing of medical test kits.
ASA CAP Code Adherence
.All product claims are reviewed for compliance with ASA CAP codes for health and medical products. We do not make claims beyond the validated clinical evidence for each test.
CQC-Registered Clinical Setting
Clinical oversight for MeCheck is provided by Dr Tang in his capacity as a practising GP at Pall Mall Medical — a Care Quality Commission (CQC) registered clinic. CQC registration requires ongoing compliance with fundamental standards of safety and quality in healthcare.
GDPR & Data Privacy
.All personal and health data is processed in accordance with UK GDPR. We do not share or sell customer health data.
GMC-Registered Medical Oversight
Clinical governance is provided by a fully licensed, revalidated GMC-registered GP with over 25 years of NHS and private clinical experience.
In the Press Dr Tang as a trusted media source Dr Tang is regularly cited as a named expert by national and international publications on health, medicine, cancer screening and preventative care.
The doctor who launched a super-accurate bowel cancer test after losing his dad
Dr Tang profiled as the GP who launched ColoAlert in the UK — sharing his personal story of losing his father to late-diagnosed bowel cancer and his brother's near miss at 35. One of the UK's most authoritative broadsheet newspapers. A verified Trustpilot customer confirmed: "I found out about this test from a Daily Telegraph article and immediately ordered the test kit."
What we've learnt about bowel cancer from the inspirational Deborah James
The Daily Telegraph on bowel cancer awareness and the legacy of Dame Deborah James (Bowelbabe). Same publication that features Dr Tang's creator profile.
Non-invasive bowel cancer test catches illness early
Dr Tang named as UK distributor of ColoAlert and quoted directly: "It's best to do the screening as early as possible to detect the biomarkers before it even becomes stage one, two, three, or four." Read by GPs and consultants across Ireland — a professional clinical publication.
Dr Tang launches at-home bowel cancer test — ColoAlert
Pall Mall Medical's own blog naming Dr Tang as the GP who launched ColoAlert in the UK with his full personal story. CQC-registered clinic.
KIRT ColoAlert® Bowel Cancer Screening Test — Dr Tang officially approved
"Dr. Chun Tang has officially approved and recommended our Bowel Cancer Screening Kit." ColoAlert sold on Chris Kirt's official website with Pall Mall Medical named as the UK partner clinic for GP consultations on results. UK MHRA approved.
'I was diagnosed with bowel cancer at 31 and these were the key warning signs I missed'
Chris Kirt's story of being diagnosed with bowel cancer at 31 after doctors dismissed his symptoms due to his age — now on a mission to raise awareness, particularly among young people. Chris Kirt is Dr Tang's partner in the ColoAlert awareness campaign.
Chris Kirt — Bowel Cancer Survivor, Advocate & Dr Tang partner
Chris Kirt, a 32-year-old father of three, diagnosed with bowel cancer after symptoms were initially dismissed due to his age. Now a survivor and advocate: "My mission: to save lives through awareness." Has raised over £2,025 for Cancer Research UK and is developing a gut health cookbook and app.
How to keep bowel cancer at bay — expert reveals top tips for a healthy gut
"ColoAlert: This highly sensitive home-test was developed by GP Dr Chun Tang after he lost his father to advanced bowel cancer, following a decade of missed diagnoses. ColoAlert goes further than the free, at-home NHS kits by screening for three additional, common biomarkers for bowel cancer: mutated KRAS and BRAF genes, and human DNA."
Queen's future given boost as doctor wades in on Brian May's stroke recovery
Dr Tang quoted as GP & Medical Director, Pall Mall Medical.
Sir Rod Stewart risks 'permanent damage to voice' — GP issues stern warning
Dr Tang warns Stewart on risks of rushing stage return after strep throat.
Sir Rod Stewart dealt fresh health blow — doctor warns of 'further complications'
Expert commentary on strep throat risks in older performers.
Penny Lancaster brands Rod Stewart's health concerns 'bizarre' as doctor warns
Dr Tang exclusively quoted on vocal cord risk and recovery timeline.
King Charles III's 'sausage fingers' have a medical explanation, says doctor
Dr Tang quoted on causes of finger swelling and cancer treatment side effects.
What causes constipation? Doctors reveal 8 common reasons
Dr Tang quoted on gut health, fibre, and bowel cancer screening — ColoAlert mentioned by name.
What causes constipation? Doctors reveal 8 common reasons
Dr Tang quoted on gut health, fibre, and bowel cancer screening — ColoAlert mentioned by name.
You've been pooing all wrong — and it could be putting your health at risk
Dr Tang quoted as Medical Director at Pall Mall on bowel health risks. Article ends with a direct ColoAlert recommendation.
Dr Chun Tang — Official GP Profile at Pall Mall Medical
CQC-registered private clinic. GMC registered · Licence No. 4576963. The single most important verification link — a CQC-registered clinic's official staff page naming Dr Tang.
What is ColoAlert®? — A scientific explanation
Written directly BY Dr Tang — explains KRAS/BRAF gene mutations, stool DNA analysis, and clinical evidence base. The only article Dr Tang authored himself.
Verified patient reviews of Dr Chun Tang
NHS-linked patient review platform. Multiple verified reviews naming Dr Tang directly.
Turning to Google — when patients self-diagnose online
Dr Tang advises on responsible online health information and when to see a GP.
"I found out about this test from a Daily Telegraph article and immediately ordered the test kit"
Full quote: "I found out about this test from a Daily Telegraph article and immediately ordered the test kit... I only found out about it by reading the newspaper article. Many more people need to be aware of the availability of such an important test. Thank you to Dr Tang for making this available."
"Dr Chun Tang was very helpful even calling us to explain the results"
Full quote: "We are so pleased we found out about Dr Chun Tang and the ColoAlert test. Dr Chun Tang was very helpful even calling us to explain the results and adding a letter to go with them to our doctor."
"Chun in my opinion has gone above and beyond in patient care"
Full quote: "I can't thank Dr Chun Tang enough for his time and expertise... Chun in my opinion has gone above and beyond in patient care."
Registered Office
Location
MeCheck
167–169 Great Portland Street
5th Floor
London, England
W1W 5PF
United Kingdom
Hours
Mon-Fri 9:00 am - 5:00 pm
Saturday 9:00 am - 2:00 pm
Sunday 9:00 am - 2:00 pm
Business Info
Location
Address
Dr Chun Tang
Pallmall Medical
61 King St
Manchester
M2 4PD
Hours
Mon-Fri: 8:00am - 7.00pm
Saturday: 10am - 2.00pm
Sunday: Closed
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