IMMULITE 2000 XPi Immunoassay System displayed in a laboratory setting

IMMULITE 2000 XPi Immunoassay SystemMenu versatility meets proven reliability

Providing multiple tests on a single, easy-to-use analyzer, the IMMULITE® 2000 XPi Immunoassay System makes it simple to scale your capabilities without disrupting regular day-to-day operations.

Features & Benefits

    • Connects to Siemens Healthineers automation and IT solutions to simplify laboratory operations and maximize productivity.
    • Consolidates routine, specialty, allergy, and veterinary testing onto one platform in labs with small to medium test volumes.
    • Incorporates specialty, allergy, and veterinary testing into routine workloads without interrupting the lab workflow in labs with medium to high test volumes.


    With the IMMULITE 2000 XPi system, scaling your allergy and specialty test offerings feels routine.

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    An extensive allergy menu with over 350 allergens, panels, and components across animals, drugs, dust, foods, grasses, insects, mites, molds, occupational, parasites, trees, weeds, and more.

    A male veterinarian attends to a canine patient with the help of his veterinary assistant


    Veterinary-designed assays provide reliable, fast, and accurate results using small sample volumes to aid in the detection, diagnosis, and monitoring of common endocrine disorders in companion animals.

    A female physician checks her pregnant patient for thyroid disorder symptoms


    A full portfolio of the thyroid tests that today’s physicians demand, including a sensitive 3rd Generation TSH assay, TSI, thyroid function tests, and thyroid autoantibody tests.

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    Reproductive Endocrinology 

    A broad range of fertility tests to address various clinical needs in reproductive health.

    A male laboratory technologist wearing a lab coat, a visor, and gloves inspects a sample in a test tube


    A wide range of oncology assays to help clinicians fight the most threatening diseases.

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    Growth Disorders 

    A leading provider of growth testing, helping clinicians provide accurate diagnosis of growth disorders.

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    Inflammation & Sepsis 

    Test solutions for monitor inflammation, infection, and sepsis to improve outcomes through early diagnosis.

    Extend your immunoassay testing capability with a broad menu, including allergy and a wide range of specialty offerings

    Technical Details

    Download the IMMULITE 2000 XPi system technical specifications

    • System runs up to 200 tests per hour in batch or random-access mode.
    • Onboard capacity of 24 reagent wedges with 200 tests per wedge for an onboard capacity of 4800 tests.
    • 90-day onboard stability for reagents.
    • One sample area with a capacity of 90 samples in 15-position sample racks. Continuous loading.