ToxiSmart
Handheld
Fentanyl FIA


The world's first FDA 510(K) cleared, CLIA
waived, fluorescence immunoassay reader for Fentanyl
TM
ToxiSmart is a trademark of VivaChek Diagnostics, Inc.
Ultra Sensitive:
1 ng/mL
BlueTooth Enabled.
Affordable Precision
Cutting-edge technology yields 1 ng/mL precision at unbeatable value. Top-tier performance without a premium price tag.
Effortless Usability
Streamlined design. Intuitive interface. Results in five minutes. ToxiSmart FIA puts simplicity at the forefront.
Always Ready
Rechargeable lithium battery. Continuous power for hours of testing.
Seamless Integration
Bluetooth-enabled. Comes with a BlueTooth printer.


Found 100% Accurate by the FDA
The FDA 510(K) Approval Summary includes the results of the FDA's study in which 140 lay persons of "diverse educational and professional backgrounds" who "ranged in age from 18 to >50 years" used the ToxiSmart reader to evaluate urine samples containing seven different known Fentanyl concentrations from zero to 1.75 times the 1 ng/mL cutoff. Every single test result was accurate, summarized by the FDA in the following table:
Simplicity in Action


2 - Start the Device
Press and hold the right button for 5 seconds to turn the handheld on.
3 - Prepare the Test
Remove the test cartridge and disposable pipette from their protective foil pouch.
1 - Collect the Sample
Secure a urine sample in a clean container, prepared for precision testing.
4 - Apply the Sample
Use the pipette to place 3 drops (75 µL) of the urine sample into the sample well in the test cartridge.
5 - Insert the Cartridge
Immediately slide the cartridge into the reader.
6 - Get Results
In just 5 minutes, ToxiScreen FIA delivers precise, clear results. 999 results are stored.
Order Your ToxiSmart FIA Today
Join the ranks of professionals who trust NXTscreen for their diagnostic needs. Experience the unmatched blend of quality, simplicity, and value that only ToxiSmart FIA can offer.


Discover more or request a demo today. At NXTscreen, we’re committed to supporting your dedication to exceptional patient care.