qLabs 24 PT INR Coagulation Test Strips – Easy Self Testing free shipping USA
QLabs® Q-3 Plus, qLabs® Q-3 Pro and qLabs® Q-3. The correlation coefficient is 0.96 with an intercept of -0.08 and slope of 1.004. Detection range: 0.5~8.0 INR. Sample type: Fingertip / Fresh venous whole blood.