At its core, the On Call® Blood Glucose family of products is our commitment to the health of every patient who lives with the challenges of diabetes. These products are the foundation of a successful blood sugar management program. Find out how quality and reliability are what make On Call® a trusted name worldwide.

Products are Available for Distribution in the US Only

On Call Express II

Express Family

On Call® Express, Express II, Express Mobile and Express Voice Blood Glucose meters to meet all daily diabetes management needs.

On Call Pro


Made specifically to address needs within the long-term care market, the On Call® Pro is an optimal choice for healthcare professionals.

On Call Pro

Stealth Lancing Device

92% of people said On Call® Stealth is less painful than their current lancing device

Products are Available for International Distribution Only – Not Available in the US

On Call Extra CR

Extra Family

On Call® Extra, Extra Mobile and Extra Voice Blood Glucose meters meet your daily diabetes management needs.

Sure Family

The On Call®  Sure family of Blood Glucose meters allows for accurate blood glucose testing of multiple whole blood specimen types including capillary, venous, arterial, and neonatal.


The On Call® GK Dual is a high-performance device providing the ability to test both blood glucose and ß-ketones on the same meter.

On Call Vivid

Vivid BGMS

The On Call® Vivid Blood Glucose Monitoring System offers accurate and reliable results with hematocrit correction for exceptional diabetes management.

GenTouch Lancing Device

92% of people said On Call® GenTouch is less painful than their current lancing device

On Call Vivid

MultiPro System

A new addition to the On Call® family, this multi-analyte, benchtop analyzer features a test menu geared toward screening and monitoring of diabetes and kidney disease, as well as assessment and triage of patients with infections and other inflammatory conditions.

Resource Library

Browse our Resources Library for documents available for download.