IDEXX Reference Laboratories

Biopsy image taken through a microscope

IDEXX Pathology Services

Gain access to the largest network of pathologists worldwide.

Take advantage of our expert clinical and anatomic pathologists’ expertise, which covers a broad range of species and organ systems.

Receive the most comprehensive and timely results with IDEXX Reference Laboratories’ cutting-edge technology, which complements the individual expertise of the pathologist and enables collaboration among specialists around the globe.

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Featured tests


Cytology tests

The IDEXX team of expert clinical pathologists provides you the most accurate and timely cytology results to allow you to make a confident and timely diagnosis.

Biopsy tests

The IDEXX team of expert anatomic pathologists provides you the most accurate and timely biopsy results to allow you to make a confident and timely diagnosis and treatment plan.

Other specialty tests

IDEXX offers extensive pathology services, including immunohistochemistry, special stains, fluid and cerebrospinal fluid (CSF) analysis, bone marrow cytology and many more.

IDEXX VetConnect PLUS

IDEXX VetConnect PLUS lets you access results from IDEXX Reference Laboratories, IDEXX in-house analysers, IDEXX SNAP point-of-care tests and other sources, all in one place.

  • Make decisions in real time to quickly address patient health and client concerns.
  • Easily view in-house results along with reference laboratory results and see up to 10 years of historical data.
  • View patient history graphs that help you quickly spot abnormalities for individual patients.

The IDEXX VetConnect PLUS mobile app, supported on both iPhone and Android devices, notifies you instantly when a patient’s results are ready, so you can access patient history, laboratory results, results trending graphs and more for a quicker response.