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Important point-of-care testing (POCT) devices for testing international normalized ratio (INR)
| POCT device | Detection principle | |
|---|---|---|
| Abbott Laboratories | CoaguSense | Micromechanical (microcoagulation) |
| Alere Health | INRatio 2 (developed by HemoSense, now distributed by Alere Health) | Electrochemical (amperometric) |
| ITC Medical | ProTime InRhythm | Micromechanical (microcoagulation) |
| Roche Diagnostics | CoaguChek XS/XS Pro | Electrochemical (amperometric) |
