Smart, connected IBD Diagnostics and monitoring trusted worldwide for 30+ years.

Delivering Prognostic Insight Across the IBD Care Pathway

Calpro provides clinically validated calprotectin solutions that support faster, more reliable IBD monitoring. From rapid home testing to clinic‑based point‑of‑care monitoring and laboratory ELISA kits, our portfolio helps clinicians and patients make timely, informed decisions that can support reductions in unnecessary procedures and contribute to improved outcomes.

Rapid Self-Test & Point-of-Care Test

Quick and reliable calprotectin tests for home and point-of-care, with results in minutes

Laboratory Assays

High-precision calprotectin assays for accurate IBD diagnosis and monitoring

Extraction Device

Easy and hygienic stool sample preparation for dependable calprotectin testing

  • CalproSmart Self-Test
  • CalproSmart
  • CalproLab
  • Easy Extract

Our complete portfolio


We deliver total solution for calprotectin diagnostics and monitoring tools: CalproLab® ELISA and RUO kits with Calpro Easy Extract® devices for laboratories, CalproSmart® Office + app for point-of-care use providing quantitative results in under 20 minutes, and CalproSmart® Self-Test for home monitoring with clinician connectivity.

Secure API and DeepLink integrations connect CalproSmart® data to HIS and LIMS platforms and apps, enabling real time data that can be combined with patient reported outcome measures to support IBD programs throughout Europe.

Evidence-based biomarker


Recommended by ECCO, NICE, and AGA guidelines, calprotectin is an early detector of inflammation, differentiates IBD from IBS, and provides objective diagnostic and prognostic information. By enabling sub‑clinical detection of flare, early intervention, and close‑to‑real‑time mucosal healing assessment, calprotectin testing can support both immediate clinical decisions and long‑term disease management.

Who we are


Calpro is a Norwegian biotechnology company focused exclusively on calprotectin, the leading non-invasive biomarker for intestinal inflammation. We develop, manufacture, and distribute solutions to help clinicians and patients make timely decisions and support prognostic assessment.

Hospitals, laboratories, clinicians, and patients rely on Calpro’s portfolio, which includes the CalproSmart® Self-Test, CalproLab® ELISA kits, and Calpro® Easy Extract sample preparation, to support early detection of inflammation and effective monitoring of disease progression.

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Latest News & Events

  • Comparing CalproSmart to its lab-based counterpart CalproLab for monitoring in IBD

    Comparing CalproSmart to its lab-based counterpart CalproLab for monitoring in IBD

    Fecal calprotectin (fCal) is an essential biomarker for monitoring inflammatory bowel disease (IBD), helping ensure patients receive the right treatment at the right time. As patient-centered care grows, remote monitoring tools like the CalproSmart self-test offer an efficient alternative to traditional lab-based methods. But do these two different analyses give the same fCal results?  This…

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  • Groundbreaking achievement to improve IBD patient care by remote monitoring

    Groundbreaking achievement to improve IBD patient care by remote monitoring

    In this case study, we get insights from MUDr. Karin Černá, from the ISCARE Clinic in the Czech Republic. The clinic has a distance care service aiming for improved remote care of Inflammatory Bowel Diseases (IBD). As of the beginning of 2022 in the Czech Republic, remote care for patients diagnosed with IBD is covered by public…

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  • Supporting smarter IBD monitoring

    Supporting smarter IBD monitoring

    At Calpro, we are committed to improving the lives of those affected by Inflammatory Bowel Disease (IBD) while enhancing healthcare efficiency. Our focus on eHealth innovation allows us to streamline patient monitoring and provide reliable, cost-effective solutions for both patients and healthcare providers. Managing IBD, including conditions like Crohn’s disease and ulcerative colitis, can be…

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