The HHUMC laboratory is a reference for other laboratories in the region. It covers all laboratory tests divided into divisions:
Microbiology, chemistry, therapeutic drug tests, endocrinology, hematology, parasitology, serology and molecular PCR tests.

The HHUMC laboratories ensure the biological follow-up of hospitalized patients and the urgent tests related to the clinical services of the HHUMC.

The pathology department examines cases referred from outside the HHUMC such as soft tissue pathologies.