Quantra VET: innovative bleeding management solution at the point of care

Stago is proud to offer an innovative bleeding management solution, the Quantra. An innovative vitro diagnostic platform designed to assess a patient’s coagulation status by measuring changes in viscoelastic properties of a blood sample during clot formation in critical care settings where bleeding could be a concern.
Quantra Instrument by Stago

A fully automated device, the Quantra analyser is designed for use by clinical staff with no specialised training, requires less than one-minute hands-on time and provides easy to interpret actionable information to guide the management of critical bleeding in ≤ 15 minutes.

The Quantra is based on a patented technology, Sonic Estimation of Elasticity via Resonance (SEER) Sonorheometry which uses high frequency ultrasound to measure the shear modulus (clot strength) of whole blood during coagulation, and can offer faster time-to-results, and increased sensitivity to weak clots compared to traditional viscoelastic testing systems.


Two cartridges are available; QPlus (cardiovascular and major orthopaedic surgery) and QStat (trauma and critical care and liver transplant) and provide comprehensive measurement of coagulopathic parameters

Explore publications and clinical studies on the Quantra

Your Patient is Bleeding

See the Quantra in action You Patient is Bleeding YouTube

Quantra Ultrasound Technology