Karius
Genomic Insights for Infectious Diseases
Pathogens can be hard to uncover–find them fast with the Karius® Test.
Karius sees a world where infectious disease is no longer a major threat to human health.
When you are empowered with genomic insights to detect infectious diseases sooner, you can get your patients back to health faster – that's Clarity at Speed™.
Global impact of infectious diseases
Over 14 million people/year die from infectious diseases.1
In up to 62% of cases, the pathogens causing life-threatening infections are not diagnosed by conventional methods.2,3
We use genomics and AI to advance infectious disease diagnostics.
Microbial cell-free DNA
Karius provides unique genomic insights by detecting microbial cell-free DNA (mcfDNA) circulating in the bloodstream from pathogens causing an acute infection. Proprietary technology efficiently extracts mcfDNA directly from blood and depletes the strong human background signal and environmental contaminants.

Karius AI technology
Advanced machine learning algorithms allow analysis of complex genomic data in real-time. Proprietary reference genome databases are constantly refined as more data becomes available.
Ryan Visits Karius Headquarters
"That's really what it's all about. Trying to figure out what people have in time to save them."
Ryan S
Patient was reimbursed for travel and expenses related to the video shoot.
Brian's story
"The Karius Test saved my life by identifying the deadly strain of bacteria (Fusobacterium) that caused my life-threatening pneumonia."
Brian J
Read his full story here
Patient was reimbursed for travel and expenses related to the video shoot.
Published studies demonstrate the clinical impact of the Karius Test.
10+ publications
40+ abstracts
10+ clinical trials

Testimonials

“The Karius Test has been a valuable tool in several cases to me to decrease overall testing as well as provide conclusive diagnoses in area of uncertainty. Thank you for continuing to develop diagnostics that improve patient care so significantly.”
Dr. Prerana Roth, Greenville, SC
Infectious Diseases doctor

“The Karius Test is amazing. It’s going to completely change the way we diagnose and manage infectious diseases going forward.”
Dr. Asha Shah, Stamford, CT
Infectious Diseases doctor

"The infectious disease doctors came in and ordered the Karius Test to identify what the infection was, and they found an infection that is normally not diagnosed until after death."
References:
1. Fauci AS. et al, Emerging Infect Dis. 2005 Apr;11(4):519-25
2. Jain et al, NEJM. 2015 Dec 10;373(24):2382.
3. Gupta S. et al, Chest. 2016; 150:1251-1259















































