Abbott i-STAT 1

Rev. Date: 01-Mar-12 Art: 715236-00N PT/INR - 5
Data is presented below from one clinical site comparing data from capillary samples to data from venous
samples analyzed on the i-STAT System.
Statistic Capillary vs. Venous
n 39
Mean (INR) 2.4
Range (INR) 1.3 – 5.4
Sx (INR) 0.960
Slope 1.049
Intercept (INR) -0.098
Sy.x 0.128
r 0.978
IL ACL 7000 PT (INR)
i-STAT PT (INR)