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Alere Hemosense INRatio2 PT/INR Meter

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The INRatio2 monitor represents the latest from HemoSense in PT/INR testing at the Point of Care. Now available for home health facilities and long term care facilities!

CLIA WaivedYes
Please NoteThis product can not be purchased at this time
SKU CEE3106-0200431
Manufacturer Alere / Hemosense Authorized Dealer
CPT Codes

INRatio2 allows you to obtain a Prothrombin Time (PT) and International Normalized Ratio (INR) result using 1 drop of blood from a fingerstick.

The INRatio2 system reduces the headache of oral anticoagulation management, is CLIA Waived, and is easy to use.

In addition to INRatio's existing benefits
  • 2 channel On Board Qualicy Control runs on every test
  • No need for external liquid quality control or extra strips
  • No need for separate device to check electronic controls
  • Test Strips do not require refrigeration
  • Test Strips are individually wrapped
  • Small one drop (15µL) sample size
The INRatio2 also has these great NEW features!
  • Test results in under 1 minute
  • Single button operation
  • 1 step auto turn-on with strip insertion
  • Larger LCD screen and easy to read digits
  • Simplified, icon based interface
  • All kits include a complimentary carrying case
  • Universal Power Supply included
  • Wider test strip area for easier sample application
  • Backwards compatible with INRatio Test Strips
  • 33% smaller than INRatio
How it Works
  • A Test Strip is inserted into the INRatio2 monitor.
  • A drop of fresh whole blood from a fingerstick is applied to the test strip.
  • The blood is drawn into the test area by capillary action where it mixes with reagents that cause coagulation to begin.
  • The monitor performs the PT test AND 2 quality control tests (normal and therapeutic) simultaneously, and determines whether the controls are within preset limits. If they are, strip integrity is verified, and the monitor reports the PT test result. If they are not, the monitor displays an ERROR message.
  • The test results are displayed in less than 60 seconds as an INR only, PT seconds and INR, INR, PT, and QC, or INR and QC, whichever the user prefers.
More Features
  • Performs electronic system self-test automatically.
  • System is self-maintaining, only routine cleaning needed.
  • Easy interface to change the time, date, and other features.
  • Uses power adapter (included) or 4 AA battery power source.
  • Stores up to 60 test results in memory.
  • Built-in port for printing / electronic communication.

Customer Reviews

Average Rating

Reviewed on November 7, 2014

Easy to use. Results are fast and correlate well with traditional blood tests.

Reviewed on October 12, 2014

I have used this unit for over a year and like the others, it is impossible to put a drop of blood on the strip without getting blood all over. You definitely need the capillary tubes for a cleaner quicker test.

Reviewed on May 8, 2014

No way to find out what the error messages mean

Reviewed on November 14, 2013

Good correlation between venus blood in the 2.0 to 4.0 range. Our studies show above 4.0 or below 2.0 the INR ratio is not linear. For the bulk of our patients this meter works well

Reviewed on October 30, 2012

Pretty easy to use but trying to put the drop of blood directly on the dot is impossible for me. The suction tube avoids all of that and makes the test quick, easy and frustration free.

Reviewed on September 14, 2012

Its ok

Reviewed on October 11, 2011

This monitor needs alot of blood and can be frustrating but if you have the ability to get larg amounts of blood out its great.

Reviewed on September 30, 2011

Our patients like the effectiveness of the meter.Within less than a minute we have the results. A happy patient equals a happy nurse!

Reviewed on May 5, 2011


Reviewed on November 25, 2010

it's ok

Reviewed on August 13, 2010

i use my moniter all the time. Really like it.

Reviewed on June 24, 2010

Great price.

Reviewed on June 24, 2010

Works great. Have not had any problems yet.

Reviewed on June 10, 2010

i have found that if i have a pt with a high inr, when i check it again the number is completely different. i usually check it a third time and this is will also be completely different. why would the machine do this? it makes me feel like it needs to be calibrated even though the manufacturer says otherwise. help

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