Test Code PT Prothrombin Time (PT) and International Normalized Ratio (INR), Plasma

Performing Laboratory

Lima Memorial Health System Laboratory

Container/Tube: Blue Top (Na-citrate) tube
Minimum Volume: Must be full
Collection Instructions: Must arrive within 1 hour of draw.

PROTHROMBIN
9.6-13.3 Seconds

Alarm value (automatic call-back): 150.0 Seconds

INR

0.9-1.2
Standard dose INR: 2.0-3.0

High dose INR: 2.5-3.5
Alarm value (automatic call-back): ≥4.5

Ambient: 8 hours

Monday through Sunday

Photo Optical

85610