The Aletta from startup Vitestro uses near-infrared light and ultrasound to find veins, then executes the blood collection process from tourniquet application to bandaging.

Add Yahoo as a preferred source to see more of our stories on Google. The FDA authorized Aletta, the first standalone robotic device that can draw blood from an adult patient's arm without hands-on ...

The practice of drawing blood has changed very little over the decades. It looks about the same now as it did 50 years ago. That process, however, may be about to get a modern makeover. Several health ...