For Patients

At Karius, we envision a world where every patient gets a clear and timely diagnosis.

Who We Are

At Karius, we develop cutting-edge laboratory tests that can help doctors find the cause of life-threatening infections in hospitalized patients. We are dedicated to transforming infectious disease diagnostics for patients whose weaker immune systems make them more vulnerable to illness. Our tests can help doctors quickly learn what organisms such as bacteria, viruses, parasites, or fungi may be causing life-threatening infections in hospitalized patients.

What We Do

For people with weakened immune systems undergoing cancer treatment or who have had an organ transplant, infections can be serious. We help your doctors find the answers they need, so you can focus on feeling better.

Our Products

Helping Your Doctor Quickly Find the Cause of Infection Throughout the Body

Traditional tests may not always find the cause of infection, leaving doctors without the answers they need. The Karius Spectrum test can detect over a thousand bacteria, fungi, parasites, and viruses from a single blood draw, helping your care team uncover the cause of infection that may help guide your treatment.

Tab Image

Patient Stories


Karius in the News

Onyx Newsroom Interview with Alec Ford, CEO

Onyx Newsroom Interview with Alec Ford, CEO

This new blood test could change everything for immunocompromised patients

View Article
Newsweek

Newsweek

The New Era of Life Sciences 2024

View Article
BBC

BBC

AI is trained to spot warning signs in blood tests

View Article

Want to Learn More about Karius Products?

Karius products are available by physician order. Please contact your care team to learn more about tests.