Futrex’s Near-Infrared technology has been used and verified in hundreds of academic studies. Below are some selected scholarly sources that validate the technology.

A New Approch For the Estimation of Body Composition Near Infrared Interactance
An Independant Evaluation of the FUTREX-6100 by the University of Maryland
Evaluation of a Commercial Near-Infrared Instrument for Body Composition Analysis
The Use of Near-IR to Measure Body Fat
Validation of Near Infrared Reactance — University of Cape Town
Comparison of Bioelectrical Impedance Instruments versus Near-Infrared Instruments