title: Take heed: know what you need for billing.
authors.affiliation: Laboratory Management Support Services, Phoenix, USA. cpyoung@cox.net
authors.forename: Christopher
authors.initials: C
authors.lastname: Young
mesh_terms: D000067:Accounts Payable and Receivable; D002984:Clinical Laboratory Information Systems / Q000295:instrumentation / Q000458:organization & administration; D004867:Equipment Design; D006801:Humans; D014584:User-Computer Interface