Quantra Hemostasis Analyzer

quantra hemostasis analyzer logo

The Quantra® gives you the results you need at the point of care to make confident treatment decisions about critical bleeding.

hemosonics quantra hemostasis analyzer


Make confident treatment decisions when time is critical.

  • Rapid Start
    <1 min
  • Initial Results
    ~5 min
  • Complete Results
    <15 min

Intuitive by Design

Understand comprehensive results at a glance.


  • Dials Display

    Intuitive display is simple to understand

    Comprehensive parameters take the guesswork out of viscoelastic testing

    Actionable outputs are directly tied to treatment options

  • Trends Display

    Easily observe trends in patient status

    At a glance view of multiple patient results over time

  • Curves Display

    Traditional view of viscoelastic testing

    Provides time/stiffness curve as well as numeric results

Designed for use in busy clinical settings.


fully automated poc system

Fully automated system designed for ease of use at the POC; no specialized operator required

no touch sample

Completely closed system for easy handling; no direct blood exposure

critical care workflow

Three-push workflow for operator simplicity; fits in the existing critical care workflow

A Novel Way to Guide Treatment of Critical Bleeding

Patented SEER Sonorheometry uses novel ultrasound technology to measure changes in viscoelasticity.


Key Features

  • No pipetting
  • Insensitive to vibration
  • High correlation with standard laboratory & other viscoelastic tests
  • Excellent precision (CV≤8%)
  • IEC 61010-1:2010 compliant

Learn more

hemosonics quantra hemostasis analyzer dimensions

Comprehensive Internal QC

The Quantra system automatically runs internal QC every 8 hours and with every test.

No need to run QC prior to use

On-Demand Internal QC Report Available

Expandable Platform



quantra hemostasis analyzer cartridge

Remote Data Management

quantra diagnostics display


device accessories

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The Quantra System is CE Marked and now commercially available in select markets outside of the US.* Learn More