StatNews.com reports on a recent trend in emergency care: ill patients hailing an Uber or Lyft rather than calling for an ambulance.

Though firm numbers are hard to come by, drivers for Uber and Lyft say it happens with some regularity. In an online chatroom for Uber drivers, dozens of posters share experiences with passengers who hail a ride with bloody cuts, asthma, anaphylaxis, or broken bones.

The trend, experts say, is driven by a few key factors. Ride-hailing services are cheaper and more predictable than ambulance services. And it allows riders to choose the hospital they’re taken to. But emergency Uber and Lyft rides come with significant risks — to drivers, to patients, and potentially to the companies themselves.

Read more at www.statnews.com