Tenderlett Finger Incision Device

Tenderlett finger incision devices are safe, easy to use and designed to fit the contour of the finger.


  • Safety device with automatically retractable blade
  • Less painful through consistent incision depth above nerve bed
  • Available in adult size only


Incision vs. Lancet

Our patented devices perform a gentle, sweeping arc incision (left image) above the level of sensitive nerve fibers. The blade permanently retracts back into the device, eliminating any chance of an accidental stick and creates a high quality incision resulting in a sample free of tissue contamination. Our devices are safe, easy to use, and virtually pain free with less bruising as compared with traditional lancet devices (right image).


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  • Blood Collection - Finger Incision


Description Product Code Depth Length Packaging
Adults/Older Children TL100I 1.75 mm 0.94 mm 100/box
Adults/Older Children TL5000I 1.75 mm 0.94 mm 5000/box



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