The benefits of biotechnology

We develop test kits that empower people.

WaterSafe Test Kits are developed and produced by Silver Lake Research Corporation, located in Azusa, California, USA. SLRC is a vertically integrated diagnostics company, developing unique antibodies and antibody-based diagnostic products for commercial partners as well as its own portfolio. We bring leading edge design, development, and manufacturing capabilities together in one place at our Southern California facilities.

It's time to test your home drinking water.

  • "Find out which contaminants are flowing through your pipes with the WaterSafe Home Drinking Water Test." - Health Magazine

Our promise.

  • Your guarantee.

    WaterSafe test kits are validated by EPA-certified laboratories, vetted by experts in the field, and widely trusted for highly accurate results.

  • Share the love.

    Do you know someone who might be at risk? Send them a WaterSafe test kit and help them stay healthy.