Use smart phone to detect hemoglobin levels

Researchers at University of Washington have developed an app that can estimate hemoglobin levels using a standard smartphone.  HemaApp has a pretty good (69%) accuracy using the built in camera and light, but it’s accuracy improved to greater than 80% after a small light accessory attachment was used.

Full article with video demonstration: http://www.medgadget.com/2016/09/hemaapp-accurately-estimates-hemoglobin-blood-using-standard-smartphone.html

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