For Laboratory Technologists: The TLiIQ® System

Fetal fibronectin testing runs on the Rapid fFN for the TLiIQ® System, an FDA-approved device for in vitro diagnostics.

Ease of use

  • Single-use dry chemistry cassette
  • Calibration Code for each cassette lot eliminates daily liquid calibration
  • Automatic internal quality control of analyzer and cassette with each patient test
  • Easy-to-read quality control and test results

Four easy steps1

For complete instructions on running the Rapid fFN Cassette Kit on the TLiIQ® System, please refer to the Product Inserts and Manuals in the Product Support section.

Step 1: Run the reusable TLiIQ® QCette® once a day.

Step 2: Pipette 200 μL sample into the well of a Rapid fFN cassette.

Step 3: Press ENTER and walk away.

Step 4: Read results in less than 23 minutes.

Easy-to-read quality control and test results.

Convenient quality control with the QCette®

  • Reusable quality control device 
  • QCette® verifies analyzer performance within specification

Run daily for quick and easy quality control 

  • Rapid turnaround time 
  • Total tech time less than 60 seconds per test 
  • Results in 23 minutes


  1. Rapid fFN for the TLiIQ System [package insert]. MAN-01669-001, Rev. 003. San Diego, CA: Hologic, Inc.; 2018.

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