Kestrel Labs, Inc. is a medical device company focused on the research, development, and commercialization of valuable, new, and innovative medical technologies. Kestrel Labs' work focuses on extending photoplethysmography (the science behind pulse oximetry) to the measurement of additional blood analytes and hemodynamic parameters. This noninvasive and continuous medical monitoring technique holds the promise of a new generation of monitoring devices, helping to bring central laboratory analyzer functionality to the point of care, whether it be the hospital bedside, a physician's office, or settings outside the conventional healthcare environment.