Labcorp Holdings Inc. provides laboratory services. It operates through two segments, Diagnostics Laboratories and Biopharma Laboratory Services. The company offers various tests, such as blood chemistry analyses, urinalyses, blood cell counts, thyroid, PAP, hemoglobin A1C and vitamin D, prostate-specific antigens, sexually transmitted diseases, hepatitis C, microbiology cultures and procedures, and alcohol and other substance-abuse tests. It also provides specialty testing services comprising gene-based and esoteric testing; advanced tests target specific diseases; services related to anatomic pathology/oncology, cardiovascular disease, coagulation, diagnostic genetics, endocrinology, infectious disease, women's health, pharmacogenetics, parentage and donor testing, occupational testing services, medical drug monitoring services, chronic disease programs, and kidney stone prevention tests; and health and wellness services to employers and managed care organizations (MCOs). In addition, the company offers online and mobile applications that enable patients to check test results; online applications for providers, MCOs, and accountable care organizations; specimen collection services; and drug development, medical device, and companion diagnostic development solutions, as well as support for crop protection and chemical testing. It serves pharmaceutical, biotechnology, medical device, and diagnostics companies; and MCOs, employer plans, other health insurance providers, governmental agencies, physicians and other healthcare providers, hospitals and health systems, employers, patients and consumers, contract research organizations, crop protection and chemical companies, academic institutions, independent clinical laboratories, and retailers. The company was founded in 1995 is headquartered in Burlington, North Carolina.

Revvity, Inc. provides health sciences solutions, technologies, and services in the Americas, Europe, and Asia, and internationally. The Life Sciences segment provides instruments, reagents, informatics, software, subscriptions, detection, imaging technologies, warranties, training, and services. Its Diagnostics segment provides instruments, reagents, assay platforms, and software products for the early detection of genetic disorders, such as pregnancy and early childhood, as well as infectious disease testing in the diagnostics market. Its products are used for testing and screening genetic abnormalities, disorders, and diseases, including down syndrome, hypothyroidism, muscular dystrophy, infertility, and various metabolic conditions. This segment also develops technologies that enable and support genomic workflows using protein coupled receptor and next-generation DNA sequencing for applications in oncology, immunodiagnostics, and drug discovery. It serves pharmaceutical and biotechnology companies, laboratories, academic and research institutions, public health authorities, private healthcare organizations, doctors, and government agencies under the AutoDELFIA, BACS-on-Beads, BIOCHIPs, Bioo Scientific,BoBs , chemagic, Chitas, DELFIA, DELFIA Xpress, DOPlify, EONIS, EUROArray, EUROIMMUN, EUROLabWorkstation, EUROLINE, EUROPattern, Evolution Evoya, explorer, Fontus, Genoglyphix, GSP, Haoyuan, IDS, IDS-i10 IDS-i10T, IDS-iSYS, iLab, iQ, JANUS, LabChip, LifeCycle, LimsLink, Migele, MultiPROBE, NEXTFLEX, NextPrep, Pannoramic, Panthera Puncher, PG-Seq, PGFind PKamp, PreNAT II, Prime, Protein Clear, ProteinEXact, QSigh, QuantiVac, RONIA, Sciclone, SimplicityChrom, Specimen Gate,Superflex, Symbio, T-SPOT, Touch, Twister, Vanadis, VariSpec, ViaCord VICTOR 2D, and Zephyr brand name. The company was formerly known as PerkinElmer, Inc. and changed its name to Revvity, Inc. in April 2023. Revvity, Inc. was founded in 1937 and is headquartered in Waltham, Massachusetts.

Qiagen N.V. offers sample to insight solutions that transform biological materials into molecular insights. The company provides sample technology consumables, such as nucleic stabilization and purification kits for sample materials, manual and automated processing for genotyping, gene expression, and viral and bacterial analysis, as well as silica membranes and magnetic bead technologies; secondary sample technology consumables, such as kits and components for purification of nucleic acids from secondary sample materials; and instruments for nucleic acid purification and accessories. It also provides interferon-gamma release assay for TB testing, and assays for post-transplant testing and viral load monitoring; assays for prenatal testing and detection of sexually transmitted diseases and HPV; assays for analysis of genomic variants, such as mutations, insertions, deletions, and fusions; and sample to insight instruments, including one-step molecular analysis of hard-to-diagnose syndromes, and integrated PCR testing. In addition, it offers PCR consumables, such as quantitative PCR, reverse transcription, and combinations kits for analysis of gene expression, genotyping and gene regulation, and running on QIAGEN instruments and technologies; human ID and forensics assay consumables, such as STR assays for human ID, and assays for food contamination; PCR instruments include digital PCR and qPCR solutions; and developed and configured enzymes and PCR solutions. It also offers predefined and custom NGS gene panels, library prep kits and components, and whole genome amplification; QIAGEN consumables and instruments, as well as bioinformatics solutions; and custom laboratory and genomic services. It serves molecular diagnostics, academia, pharmaceutical, and applied testing customers. It has a collaboration with the U.S. FBI; and with Bio-Manguinhos/Fiocruz to detect malaria and dengue. The company was founded in 1984 and is headquartered in Venlo, the Netherlands.

QuidelOrtho Corporation provides diagnostic testing solutions. The company operates through Labs, Transfusion Medicine, Point-of-Care, and Molecular Diagnostics business units. The Labs business unit provides clinical chemistry laboratory instruments and tests that measure target chemicals in bodily fluids for the evaluation of health and the clinical management of patients; immunoassay laboratory instruments and tests, which measure proteins as they act as antigens in the spread of disease, antibodies in the immune response spurred by disease, or markers of proper organ function and health; testing products to detect and monitor disease progression across a spectrum of therapeutic areas; and specialized diagnostic solutions. The Transfusion Medicine business unit offers immunohematology instruments and tests used for blood typing to ensure patient-donor compatibility in blood transfusions; and donor screening instruments and tests used for blood and plasma screening for infectious diseases. The Point-of-Care business unit provides instruments and tests to provide rapid results across a continuum of point-of-care settings. The Molecular Diagnostics business unit offers polymerase chain reaction thermocyclers; amplification systems; and sample-to-result molecular instruments and tests for syndromic infectious disease diagnostics. The company sells its products directly to end users through a direct sales force; and through a network of distributors for professional use in physician offices, hospitals, clinical laboratories, reference laboratories, urgent care clinics, universities, retail clinics, pharmacies, wellness screening centers, blood banks, and donor centers, as well as for individual, non-professional, and over-the-counter use. It operates in North America, Europe, the Middle East, Africa, China, and internationally. The company was incorporated in 1979 and is headquartered in San Diego, California.

Biomerica, Inc., a biomedical technology company, engages in developing, patenting, manufacturing, and marketing diagnostic and therapeutic products for the detection and treatment of medical conditions and diseases worldwide. The company's diagnostic test kits are used to analyze blood, urine, nasal or fecal specimens from patients in the diagnosis of various diseases, food intolerances, and other medical complications, as well as to measure the levels of specific bacteria, hormones, antibodies, antigens, and other substances which may exist in the human body, stools, or blood in extremely small concentrations. It primarily sells its products for treating gastrointestinal diseases and food intolerances, as well as various esoteric tests at the physicians' offices and over-the-counter drugstores, and hospital/clinical laboratories. The company is also involved in the development of InFoods IBS, that uses a simple blood sample to identify patient-specific foods which may alleviate irritable bowel syndrome symptoms; and hp+detect, a H. Pylori diagnostic test that indicates if a patient is infected with the H. Pylori bacteria. In addition, it develops, markets, and sells COVID-19 diagnostic tests to indicate if a person has been infected by COVID-19. The company was incorporated in 1971 and is headquartered in Irvine, California.

Trinity Biotech plc acquires, together with its subsidiaries, develops, acquires, manufactures, and markets medical diagnostic products for the clinical laboratory and point-of-care (POC) segments of the diagnostic market in the Americas and Ireland. The company offers clinical laboratory products, including diagnostic tests and instrumentation, which detects infectious diseases; sexually transmitted diseases consisting of syphilis and herpes; SARS-CoV-2; and epstein barr, measles, mumps, toxoplasmosis, cytomegalovirus, rubella, varicella and other viral pathogens, as well as products for the in-vitro diagnostic testing for haemoglobin A1c used in the monitoring and diagnosis of diabetes, and identifying those who are at a risk of developing diabetes. It also provides laboratory-testing services for Sjogren's syndrome, hearing loss, celiac disease, lupus, rheumatoid arthritis, systemic sclerosis, and other laboratory-testing services for autoimmune disorders. The company develops, manufactures, and sells products in the immunofluorescence assay, enzyme-linked immunosorbent, western blot, and line immunoassay formats; and provides reagent products, such as ACE, bile acids, oxalate, and glucose-6-phosphate dehydrogenase for diagnosis of liver and kidney diseases, as well as haemolytic anaemia. It serves public health authorities, non-governmental organisations, and clinical and reference laboratories through its direct sales force, as well as through a network of independent distributors and strategic partners. Trinity Biotech plc was incorporated in 1992 and is headquartered in Bray, Ireland.

Co-Diagnostics, Inc., a molecular diagnostics company, develops, manufactures, and sells reagents used for diagnostic tests that function through the detection and/or analysis of nucleic acid molecules in the United States and internationally. The company offers Co-Dx PCR platform, a polymerase chain reaction (PCR) testing to patients in point-of-care and at-home setting. It also provides PCR diagnostic tests for COVID-19, influenza, tuberculosis, hepatitis B and C, human papillomavirus, malaria, chikungunya, dengue, and the zika virus. In addition, the company offers three multiplexed tests to test mosquitos for the identification of diseases carried by the mosquitos; molecular tools for detection of infectious diseases, liquid biopsy for cancer screening, and agricultural applications; tests that identify genetic traits in plant and animal genomes; and portable diagnostic device designed to bring PCR to patients in point-of-care and at-home settings. The company was incorporated in 2013 and is headquartered in Salt Lake City, Utah.

OpGen, Inc., a precision medicine company, develops and commercializes molecular microbiology solutions for life threatening infectious diseases in the United States and internationally. The company's products include Unyvero application cartridges, Unyvero systems, Acuitas AMR Gene Panel test products, and SARS CoV-2 test kits. It provides laboratory services; collaboration services, including funded software arrangements; and license arrangements services. OpGen, Inc. was incorporated in 2001 and is headquartered in Rockville, Maryland.