Laboratory services, namely, the testing and analysis of blood, tissue, cells, and fluid samples consisting of urine, sputum fluid, ascitic fluid, pleural fluid, pericardial fluid, peritoneal fluid, and spinal fluid or cerebrospinal fluid (CSF) and the reporting of laboratory results of the samples to others; Laboratory services, namely, performing pathology laboratory, histopathology laboratory, and cytology laboratory services for others

device for measuring metabolic activity of biological cells and parts therefor