Managing and validating laboratory information systems dating tips for 12 year olds
Various federal, state, and other accreditation agencies require computer validation.Even if they didn't, it's good business practice to validate your computerized systems.[1-13] Think of the implications for an individual's medical care, as well as the goodwill and respect of your organization in the community, should a single incident of a 2.5 mmol/L potassium result be transposed via an instrument interface to a result of 5.2 mg/d.The outcome could be disastrous not only for the patient but for the entire organization.Validation is a process by which any organization - whether independent laboratory, physician office laboratory, or hospital-based laboratory - ensures that all components of an information system work properly in that organization.These tips for streamlining the process of computer validation offer an organized approach to a sometimes overwhelming task.Simplifying computer validation is just a matter of good planning and breaking the task into manageable steps.
During the validation process, supporting documentation such as screen prints or system reports may be collected as proof of the success or failure of the test case.
Prospective validation is performed before the system or component of a system is put into everyday use.
Retrospective validation occurs infrequently, but it is important when the need arises.
The combination of these system components can be called the computerized system. Types of computer validation Three types of computer validation exist: change control, prospective, and retrospective.
Change control is the type of computer validation most frequently performed for an organization.
Depending on the results of a test, TESTRESULT1, another test may be ordered.