10 seconds.
No needle.
Daily at-home
blood testing.

Infections drive a ~5% mortality rate among transplant recipients and oncology patients, generating billions in preventable costs.

Yet monitoring still relies on infrequent blood draws and waiting at home for symptoms.

We built the Invisible Blood Draw™ system: a 10-second, needle-free fingertip blood draw using laser micro-perforation to collect a sample
from home, every day.

The device runs CRP and WBC differential (neutrophils / lymphocytes), analyzes trends onboard, and triggers a clinical alert when infection risk or neutropenia rises.

Early signal. Early action.
Fewer hospitalizations.


Coming soon → leo@clirahealth.com