Laboratory Operating Costs
Management &
Education Review 583
DEFINITION EXAMPLES
Fixed costs
Variable costs
Direct costs
Indirect costs
Unit cost/cost per test
Instrument leases, maintenance contracts, computer services,
equipment costs, facilities upkeep, management salaries,
custodial salaries, employee benefits, depreciation, lease
payments, rent, taxesLabor costs, supplies, reagents, disposablesSupplies, reagents, controls, standards, disposables, equipment
costs, equipment maintenance contracts, equipment deprecia-
tion, technical & supervisory laborAdministration, plant maintenance, security, utilities, building
depreciation, rent, taxes, insurance, housekeeping, purchasing,
billing, regulatory expenses, laboratory information system
(LIS) expensesExpenses that don’t fluctuate when
volume of work changes over short
termExpenses that fluctuate directly with
change in work loadCosts associated with performance of
a testOverheadTotal of direct & indirect expenses of
producing a test result