The choice of sample depends on the facilities available at the diagnostic laboratory.

Plants suspected of a viral infection should be sent to a plant disease diagnostic laboratory.

This segment offers a range of semi-automated and fully automated diagnostic laboratory instruments for laboratories, clinics, and hospitals.

Apart from being a diagnostic laboratory, it was also given the task of production of some reagents and bio-products.

Currently, about 1,100 genes can be tested in clinical diagnostic laboratories.