Cwm Taf Morgannwg UHB, South Wales, provides healthcare services for the population of Merthyr Tydfil County Borough, Rhondda Cynon Taf and Bridgend County Borough. The United Kingdom Accreditation Service (UKAS)-accredited cellular pathology department is split over two sites, one large laboratory at the Royal Glamorgan Hospital (RGH), and a smaller ‘satellite’ laboratory for specimen receipt at Prince Charles Hospital (PCH). Both sites have theatres that send surgical specimens for histological analysis. Concerns about the health effects of formalin (formaldehyde) exposure, reclassified as a Class 1 carcinogen to humans (IARC) prompted the Health Board to assess ways to reduce staff exposure. Critical exposure points for hospital personnel were identified as the theatre area and during transfer of specimens to the pathology laboratory.
Situation before adoption of vacuum packing solutions
Prior to adoption of vacuum packing, 10% neu