![](https://avalun.com/wp-content/uploads/2020/12/AVALUN-Tsmart-Logo500.png)
About Tsmart®.
Shaped as a “T”, Tsmarts allow for a unique range of testing techniques, including direct clot detection for PT/INR.
Rapid test for
![LabPad INR & LabPad Evolution Logos](https://avalun.com/wp-content/uploads/2020/12/LabPad-INR-Evolution-Logos.png)
![Tsmart LabPad Evolution INR AVALUN](https://avalun.com/wp-content/uploads/2020/12/Tsmart-LabPad-Evolution-AVALUN-1.jpg)
![](https://avalun.com/wp-content/uploads/2021/06/AVALUN-Tsmart-INR-Testing-with-LabPad-Vignette.jpg)
The strengths of the Tsmart®
/ Reliable
• Direct clot detection technique ensuring excellent correlation with core-lab instruments.
• Individual pouch to ensure reagent stability.
• Unique pre- and post-analytical optical Quality Controls.
/ Ergonomic
• 3 μL capillary whole blood sample.
• 3D shape for easy handling.
• Embedded datamatrix for automatic batch calibration reading.
• Touchless Tsmart® ejection for operator safety.
/ Complete
• 2 levels of Liquid Quality Control.
• Available for professional use with LabPad® Evolution and self testing with LabPad® INR.
![AVALUN Phrase Tsmart](https://avalun.com/wp-content/uploads/2020/12/AVALUN-Phrases-Tsmart.png)
/ Imagine
« The LabPad is a laboratory designed for patients who want to live in the moment… »
Results in three steps.
Step 1.
SmartChip Insertion.
Open the pouch to take out the Tsmart® and insert it into the insertion
slot of the LabPad® Evolution.
![Etapes 1 Tsmart AVALUN](https://avalun.com/wp-content/uploads/2020/12/Etapes1-Tsmart-1.jpg)
Step 2.
Apply the blood drop in one single go.
When the reader gets ready to perform the test, you have 2 minutes to
proceed to capillary blood collection and drop the blood on the curved
plate of the Tsmart®.
![Step 2 Tsmart](https://avalun.com/wp-content/uploads/2020/12/Etapes2-Tsmart.jpg)
Step 3.
Contactless SmartChip ejection.
To discard the SmartChip, pick up your LabPad®, turn it facing down towards the floor above a biological waste bin or any other appropriate recipient for biological samples, and press the black button on the side.
![Step 3 Tsmart](https://avalun.com/wp-content/uploads/2020/12/Etapes3-Tsmart.jpg)
Features and performance.
Features.
Sample
3 µl capillary whole blood
Optional sampling tool available
Test time
<1 minute
Range of results
INR 0.8-8
PT 7.2-72 seconds
QT 10-110 %
LQC
2 levels
Kit contents
12, 24 or 48 Tsmart© INR microcuvettes
Shelf life
18 months
Storage
15 to 25 °C | 59 to 77 °F
Performance.
![Tsmart Performance](https://avalun.com/wp-content/uploads/2020/12/Tsmart-Perfomance1.jpg)
Initial clinical validation study at Grenoble University Hospital.
![Tsmart Performance 2](https://avalun.com/wp-content/uploads/2020/12/Tsmart-Perfomance2.jpg)
Multiple additional studies conducted in real-life routine conditions confirmed excellent performances.
Details available upon request
Download Tsmart® INR
User Manual.
Download the manual in different languages from the « Resources » page.