On Jan. 11, 2021, Abbott announced it had received FDA 510(k) clearance for the first rapid handheld traumatic brain injury (TBI) blood test, which will help clinicians assess individuals with suspected mild TBIs, including concussions. Tests results are available within 15 minutes after plasma is placed in the test cartridge.

The test requires a small blood sample drawn from the arm, from which plasma is extracted with a centrifuge and applied to the test’s cartridge. The cartridge is then inserted into the handheld instrument.