Total weekly normal working hours in categories 1 (open bars: the department is open for its full repertoire of services with staff working their weekly contractual hours) and 2 (closed bars: the department is open for a restricted service with fewer staff but who are working their weekly contractual hours). Total weekly normal working hours in categories 1 (open bars: the department is open for its full repertoire of services with staff working their weekly contractual hours) and 2 (closed bars: the department is open for a restricted service with fewer staff but who are working their weekly contractual hours). (A) Biochemistry, (B) haematology. M Galloway, and L Nadin J Clin Pathol 2001;54:590-597 Copyright © by the BMJ Publishing Group Ltd & Association of Clinical Pathologists. All rights reserved.