Biomolecular scan
A biomolecular scan was a medical scan.

In 2152, Doctor Phlox performed a full biomolecular scan on Ensign Travis Mayweather as his previous scans had shown no results. ()

When Hoshi Sato went missing after a transporter accident, Doctor Phlox compared his two biomolecular scans of Sato which seemed to be perfectly normal. ()

In 2371, Chief Miles O'Brien ran a biomolecular scan security chief Odo asked for. He found living tissue on the bulkhead around the blast site of Garak's tailor shop. ()

The same year, The Doctor performed a biomolecular scan on Tom Paris to further investigate his amnesia. ()

Medical scans