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Vision Testing, Simplified.

Clinical

  • clinical conditions

    Clinical Conditions

    We provide resources to assist you in diagnostics, monitoring disease progression, and quantifying improvement after ophthalmic treatment for a vast array of conditions.

    Click here to learn more about the variety of clinical conditions which affect your patients and how we can help.

  • clinical tests

    Clinical Tests

    Our electrophysiology testsā€”full-field (ffERG), multifocal (mfERG), pattern (PERG), visual evoked potential (VEP) and many moreā€”are compliant with ISCEV standards. DA, FST, and pupillometry round out our extensive collection of tests.

    Click here to explore the comprehensive selection of test options available for your patients.

  • clinical products

    Clinical Products

    Diagnosys provides fully modular equipment that performs in any workspace from ophthalmic lanes to diagnostic or operating rooms. Our platforms, stimulators, and add-ons modules accommodate the entire suite of visual function tests.

    Click here for detailed specifications of our internationally renowned products.

Preclinical

  • research applications

    Preclinical Applications

    Our tools quantify visual function in a wide range of subjects. Applications span drug discovery, preclinical trials, as well as genetic research.

    Click here to discover more about these applications.

  • research test

    Preclinical Protocols

    Our vast array of protocols can be tailored to fit the diverse nature of research. These protocols measure the function of multiple cell types from photoreceptors to the visual cortex.

    Click here to investigate available protocols.

  • research products

    Preclinical Products

    In research, it is important to obtain rapid, reliable, and repeatable results. Our pioneering research system Celerisā„¢ achieves these results by combining an electrode and stimulator into one device.

    Click here to simplify your research or preclinical trial.

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The Solution For Your Ophthalmic Needs

Ophthalmic electrophysiology is an important tool in assessing visual function for a variety of purposes. Whether for research or clinical purposes at hospitals, clinics, or universities around the world, Diagnosys has an application, protocol, or product to assist you.

  • Hospitals
  • Universities
  • Pharma/Biotech
  • Private Practice
hospital application

Applications

Globally, hospitals require easy, accurate, and rapid results in order to diagnose ophthalmic conditions.

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test

Tests

Whether for an injury, disease, emergency or ongoing treatment, our tests can meet your hospitalā€™s needs.

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hospital product

Products

Mobility is a desirable product feature for hospitals, and our portable systems can easily be moved from exam to operating room.

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university application

Applications

Quality research requires academic rigor, and Diagnosys excels in ophthalmic visual function testing that meets those demanding standards.

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test

Tests

All tests run on a variety of customizable protocols that are adjustable to your unique research interests.

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university product

Products

We offer a myriad of research testing solutions. The Celerisā„¢ system makes test setup quick and simple with user-friendly software that is easy to use.

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pharma biotech application

Applications

Existing pharmaceutical companies as well as biotech startups appreciate our industry expertise throughout their clinical trials.

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test

Tests

Your patient cohort population requires specific types of tests. We help you design the protocols and provide the necessary tools.

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pharma biotech product

Products

You need results that are reliable and repeatable. Our tried and true products have stood the test of time and offer add-on modules to make your trials more effective.

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private practice application

Applications

We know your patients are your top priority and diagnosing their problems quickly and accurately requires the proper tools.

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test

Tests

Our comprehensive suite of tests complies with all international standards, thus giving peace of mind to you and your patients.

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private practice product

Products

Our desktop platform fits well in any office space and may be outfitted with any Diagnosys stimulator to accommodate patients of all ages.

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Testimonials

  • I have used Diagnosys electrophysiology systems for clinical testing and research for nearly fifteen years. The systems are reliable, easy to use and protocols readily modified to answer research questions. The few times I have had problems with the equipment, Diagnosys has quickly responded and fixed the problem.

    Ron Hansen

    PhD

  • Diagnosys LLC not only provides high quality testing equipment, but also provides excellent customer support services. All employees are knowledgeable in the field of visual electrophysiology and are able to help with any questions or issues you may have.

    Julie Racine

    PhD

  • As a clinical neurophysiologist in a busy pediatric clinic, I wholeheartedly believe that the equipment made available to us by Diagnosys LLC allows for the testing necessary to aid in clinical diagnostics and research. I have always felt that this family run company has been by my side each and every step of the way, despite being located in another country.

    Dr. Allison Dorfman

  • Celeris is the Luxury Vehicle of Electrophysiology! I love Celeris for the vision science field because it grants all investigators access to a wide variety of electrophysiological tests without requiring in depth expertise of the theory of electrophysiology. It's wonderfully simple and easy to operate.

    Barbara A. Mysona

    PhD