In-house pathology services at one of Queensland’s biggest hospitals will permanently close amid an investigation into potential formaldehyde exposure and continual financial strain.

The closure, which affects 400 staff across Mater’s Brisbane and Springfield hospitals, includes the lab which handles foetus and newborn tissue and cell testing for unexpected deaths.

This Brisbane facility was closed with short notice on 24 September due safety concerns over potential formalin exposure.

Formalin is a liquid comprising water and formaldehyde and is considered a hazardous chemical, making it subject to strict workplace safety protocols.…