Blood Assurance in Need Of O Blood

Courtesy: Blood Assurance

CHATTANOOGA — Blood Assurance is in need of O Blood and they are calling on O-negative and O-positive donors to help out.

They say those with O-negative blood are the universal donors and those with O-positive make up the largest donor group.

Blood Assurance says they are down to a one-day supply, meaning they are in critical need of donations.

One donation can save up to three lives.