The fonds consists of constitutions, minutes, correspondence, financial records, subject files, fee items files, reports, agendas, surveys, and reference material. It includes records of General and Executive Council meetings, and records of various committees, including the Advisory Committee to BCIT, Archives Committee, Exfoliative Cytology Committee, Hematology Sub-committee, Inter-Laboratory Cooperation Committee, Laboratory Accreditation Committee, Laboratory Facilities for "No Bed" Hospitals Committee, Laboratory Utilization Committee, Legislative Committee, Manpower Sub-committee, Medico-Legal Committee, Science sections, Scientific Programme Committee, and Tariff Committee.