My Diabetes Management

Starts with On Call

Premium Features

Reliable Results

Clinically Proven Accuracy

User Friendly Design

Proven Accuracy

Lifestyle Friendly

On Call Express

On Call® Express
On Call Vivid

On Call® Vivid
On Call Vivid Pal

On Call® Vivid Pal


Learn more about the family of On Call® Meters.

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Contact Us

Contact ACON Laboratories for more information about the On Call® Meter Family.

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Warranty Registration

Need to register your On Call® Meter? Complete the process online quickly and easily.

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Store Locator

Find On Call® Products in a store near you.

*For US Residents Only

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About On Call®

At its core, the On Call® brand is committed to the health of our customers. Carefully designed for accuracy and reliability, the On Call® Blood Glucose Meter Family has helped millions of patients worldwide effectively manage their glucose levels.

The foundation for successfully managing your diabetes starts with your meter. By choosing On Call®, you can rest assured knowing your meter is more than a means to accurate results; it is the cornerstone in your diabetes management.

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24/7 Customer Support



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