9 Laboratory apparatus and instruments, namely, clinical or medical laboratory diagnostic systems used to measure and test blood and other biological samples and generate diagnostic test results, comprised of analyzers, computer hardware, software and documentation, all sold as a unit for coagulation analysis, testing for biological markers, proteins, infectious disease, diabetes, hormones, electrolytes, and for biochemistry and immunology testing, therapeutic drug monitoring, and testing for health related conditions; empty containers for laboratory use to contain diagnostic reagents or test samples