Prolight Diagnostics develops test systems in POCT (Point of care testing). The tests are used outside of hospital laboratories to enable rapid assessments of the health of patients. The company's POCT platform is under development with the intention of measuring various biomarkers simultaneously. An important component of the work is to reduce the time for test results, particularly important for patients with heart problems. The company was founded in 1999 and is based in Lund.