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Publicly Traded Diagnostic Companies

U.S. Exchanges

List of Publicly Traded Companies that Provide Diagnostic Products Listed on Major U.S. Exchanges

The diagnostic companies on this list provide testing products, diagnostic reagents, instruments and other products to aid in the detection and treatment of a wide range of diseases. Examples of the types of tests these companies collectively produce include:

  • Autoimmune disorders
  • Diabetes
  • Gastrointestinal diseases
  • Hematology
  • Infectious diseases
  • Prenatal diagnostics
  • Sexually transmitted diseases
  • Toxicology
  • Women’s health

Additional diagnostics companies can be found in our molecular diagnostics section.


Additional publicly traded healthcare companies and healthcare categories can be accessed through the link below:

List of Publicly Traded Healthcare Companies

A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Diagnostics Industry Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

Diagnostics: Large -Cap Stocks

Danaher Corporation (DHR) (Diversified Conglomerate: Environmental, dental, diagnostics, life sciences, industrial technologies, test & measurement)

Grifols, S.A. (GRFS) (Spain, three primary divisions: 1) Bioscience (treatment of medical conditions using blood or blood components), 2) diagnostics, 3) hospital (intravenous therapy products, clinical nutrition products, sterile products and medical devices))

Hologic, Inc. (HOLX) (Diagnostic products, medical imaging systems and surgical products; women’s health)

Quest Diagnostics Inc. (DGX) (Diagnostic testing services, diagnostic products, clinical trials testing, healthcare IT and wellness and risk management services)

Diagnostics: Mid -Cap Stocks

Bio-Rad Laboratories, Inc. (BIO) (Life Science: laboratory instruments, apparatus, consumables and reagents; products for medical screening and diagnostics)

Neogen Corporation (NEOG) (Products dedicated to food and animal safety)

Opko Health Inc. (OPK) (Point-of-care diagnostics; molecular diagnostics, pharmaceuticals, vaccines)

OraSure Technologies, Inc. (OSUR) (Point-of-care diagnostics and collection devices)

Diagnostics: Small-Cap Stocks

Abaxis, Inc. (ABAX) (Point-of-care blood analyzers for humans and animals)

Accelerate Diagnostics, Inc. (AXDX) (Tests for infectious pathogens)

Heska Corporation (HSKA) (Veterinary diagnostic and specialty veterinary products)

Meridian Bioscience Inc. (VIVO) (Tests for respiratory infections, parasitology, foodborne diseases)

Oxford Immunotec Global Plc. (OXFD) (United Kingdom: immunology diagnostic company)

Quanterix Corporation (QTRX) (IPO December 7, 2017; digital immunoassay platform)

Quidel Corporation (QDEL) (Tests for infectious diseases, gastrointestinal diseases, women’s health)

RadNet, Inc. (RDNT) (Fixed-site diagnostic imaging services through its over 250 outpatient imaging centers)

SurModics, Inc. (SRDX) (Two core businesses: in vitro diagnostics and medical device coatings)

Diagnostics: Micro-Cap Stocks

CareDx, Inc. (CDNA) (Diagnostics for use in the surveillance of organ transplant patients)

Chembio Diagnostics, Inc. (CEMI) (Tests for infectious diseases)

Digirad Corporation (DRAD) (Nuclear cardiology and ultrasound imaging, cardiac event monitoring services, medical diagnostic imaging systems)

Lantheus Holdings, Inc. (LNTH) (IPO in June 2015: Diagnostic medical imaging agents; heart failure, coronary artery disease, peripheral vascular disease, strokes)

Navidea Biopharmaceuticals, Inc. (NAVB) (Precision diagnostics, therapeutics and radiopharmaceutical agents)

OncoCyte Corporation (OCX) (Liquid biopsy cancer diagnostic tests)

Quotient Limited (QTNT) (United Kingdom: diagnostic transfusion services)

Psychemedics Corporation (PMD) (Testing services through hair samples)

T2 Biosystems, Inc. (TTOO) (Test for sepsis, hemostasis, lyme disease)

Trinity Biotech Plc. (TRIB) (Ireland: tests for autoimmune disorders, cardiac arrest, diabetes, infectious diseases, sexually transmitted diseases)

Vermillion, Inc. (VRML) (Diagnostics used to detect and improve the treatment of gynecologic disease in women)

VolitionRX Limited (VNRX) (Singapore: diagnostic tests for cancer and other diseases)

Diagnostics: Nano-Cap Stocks

Akers Biosciences Inc. (AKER) (Point-of-care screening and testing products)

Biomerica, Inc. (BMRA) (Medical diagnostic products)

Check-Cap Ltd. (CHEK) (IPO in January 2015, Israel: Ingestible imaging capsule for the screening for colorectal cancer)

Interpace Diagnostics Group, Inc. (IDXG)

ITUS Corporation (ITUS)

Related Links:

Publicly Traded Companies by Sector and Industry

List of Healthcare ETFs