Well-equipped with advanced laboratory instrumentation, the University Hospital Clinical Laboratory Diagnostic Centre is committed to providing patients with a competent clinical testing service in clinical biochemistry, immunology, haematology, serology of infection, medical microbiology, blood banking and transfusion. Since 2008, the Centre has been certified by the National Association of Testing Authorities (NATA) and Accreditation Canada Diagnostics (ACD) consecutively for attaining the comprehensive accreditation requirements of ISO15189. The Clinical Laboratory Diagnostic Centre of University Hospital has thereby remained as one of the few internationally accredited medical laboratories in Macau.

In order to support clinical research activities, the Centre also provides biospecimens management services for clinical research. The Centre is equipped with the necessary facilities and equipment, such as a biosafety cabinet, refrigerated centrifuges, an incubator and medical refrigerators/freezers. All medical refrigerators/freezers are linked to 24-hour monitoring and alarm systems and backed by emergency power supply. All these equipment are covered by regular calibration and proper maintenance, with corresponding calibration/maintenance records.