Seth Dumas Rankin

London Medical Laboratory Ltd. operates as an independent clinical testing specialist and provides pathology diagnostics services. It offers tailor made clinical pathology diagnostic services to medical professionals, health care providers and patients. The firm also offers pathology testing solutions across disciplines including clinical biochemistry, immunology, haematology, sexual health screening and molecular biology. Its services include SARS-CoV-2 Swab PCR Swab Testing, SARS-CoV-2 Rapid Antigen Tests, SARS-CoV-2 IgG/IgM Antibody Testing, and Other Pathology Tests. The company was founded on November 4, 2016 and is headquartered in London, the United Kingdom.

The Doctors Clinic Group Ltd. operates a private medical clinic that provides medical care services to patients. It offers services in the areas of standard general practitioner consultation, hay fever and allergy, sexual health, certificate, men's and women's health, weight management, medication, specialist referral, mental health, blood testing, and after travel health check aspects, as well as imaging, investigation, and procedure aspects. The company was founded by Seth Rankin in 2004 and is headquartered in London, the United Kingdom.