Open Orphan plc announced the launch of hVIVO COVID Clear Test, the Company's antibody testing service, following the successful completion of installation, testing and training. The antibody tests, which utilise the Quotient MosaiQ™ system and MosaiQ COVID-19 Antibody Microarray, offer best in class COVID-19 antibody testing performance and will require a full blood draw. hVIVO COVID Clear Test will be offered to large employer groups and channel partners including GP networks, nursing services, health clinics and private hospitals. Samples will be tested in the Company's London laboratory with results returned within 48 hours.