CoaguChek® XS Plus


Simplified testing with enhanced connectivity for professional use

This small, battery-powered, handheld meter is portable and efficient, ideal for mid to high-volume clinical settings. Plus, you can test and treat in one appointment, using the fingerstick test that patients prefer.1


  • 97% accuracy to lab for confidence in results2
  • Only handheld, CLIA-waived PT/INR monitoring system that neutralizes therapeutic levels of heparin and low molecular weight heparin within a specified range2,3
  • INR corrected for wide range of hematocrit
  • Two levels of built-in, onboard controls within the test chamber — no external QC necessary

Easy to use
  • Test results in about 1 minute with a small 8 μl sample
  • Large top- and side-dosing area enables easy sample application
  • Outside meter blood application — minimizes potential for cross-contamination2
  • Calibration information is provided by a code chip included in all strip vials – no manual calibration, pipetting or preparation of reagents are needed.
  • Up to 21-month strip shelf life from date of manufacture — no refrigeration needed
  • Icon-driven, color touchscreen interface
  • Stores 2,000 patient and 500 optional liquid QC results
  • Ability to denote patient ID in several fields and add comments after results
  • Data storage for up to 60 code chips
  • Bidirectional data transfer with RALS Plus as well as connectivity with TELCOR QML or through POCT1A
  • Operator and QC lockout capabilities
Measurement Time Approximately one minute  
User interface Icon-drive, color touchscreen interface  
Measuring Range 0.8 - 8.0 INR  
Coding Code key  
Sample Application Point Outsied the meter  
Memory Capacity 2,000 patient test results; 500 optional liquid QC results   
Interface Infrared interface  
Auto Power

Auto-on with strip insertion;

auto-off in three minutes

Power Supply Four AA batteries, power supply adapter or optional rechargeable battery pack   
Operating Temperature +59°F to +90°F  
Relative Humidity Up to 85%  
Maximum Altitude 14,000 ft.  
Approximately one minute
Approximately one minute
Approximately one minute
Approximately one minute
2,000 patient test results; 500 optional liquid QC results

System components

The CoaguChek XS Plus instrument kit includes:

  • CoaguChek XS Plus instrument
  • AC/DC power cord
  • User Manual
  • Policies and Procedures Manual on CD
  • Getting Started Guide
  • 4AA batteries
  • Warranty Card

Additional products available:

  • Test strips: 48-count box with two vials of 24 strips
  • CoaguChek single-use lancet devices

Optional accessories:

  • Handheld base unit docking station to transfer data with an optional data management system
  • Handheld battery pack, for use in place of standard batteries or power supply

Optional CoaguChek XS Pro PT controls:

  • Four vials each (eight total) of Level 1 and Level 2
  • Eight diluent-filled droppers
  • Code chip
  • Package insert
  1. Giles T and Roffidal L. Results of the Prothrombin Office-Testing Benefit Evaluation (PROBE). Cardiovascular Reviews and Reports. 2002;23(1):27-33.
  2. 97% correlation with lab results using Dade Innovin reagent. See package insert for more information. CoaguChek XS PT Test [package insert 05967694001(05)]. Indianapolis, Ind.: Roche Diagnostics; 2016
  3. The CoaguChek XS PT Test strip neutralizes heparin (up to 0.8 U/mL) and LMWh (up to 2.0 U/ML) as long as the INR is below 2.9.