Engineers have created a smartphone HIV test that costs $35 to make

Gigaom

Let’s be honest: Smartphones aren’t necessarily thought of as devices that help to slow the spread of sexually transmitted diseases. In fact, research has found that transmission rates go up when hookup sites – even ones on the tamer end, like CraigsList – come to town.

But smartphones are also capable of transforming into competitive diagnostic tools, as a team of biomedical engineers out of Columbia University is showing with their new attachment that can detect both HIV and syphilis in a single 15-minute test.

The dongle, as the team writes in the journal Science Translational Medicine, costs just $34 to make (an amount that could drop further if mass produced). It uses the phone’s power and data collection, and incorporates simple optics and fluid control to process a finger prick of blood.

While paper-based options for home testing do exist, and work much in the way that…

View original post 789 more words

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s