Clinical chemistry. In-clinic analysis, quality control, reference values, and system selection.
The clinician never has had a better selection of user friendly analytical systems for in-clinic use. Selection of a system should be made only after several questions have been answered, including: What is the technical knowledge and experience of the persons who will use the system? Who will initiate and supervise a quality assurance program? Which analysis and what volume of samples are anticipated now and in the future? The estimated cost per test should include the total cost of instrumentation and maintenance, calibrators, controls, reagents, and technical and supervisory time. Have the methods been validated for the animal species involved and are adequate reference values available? Read the package inserts completely for each analyte. Do not rely on the advice of salespeople for guidance in answering many of these questions, but do question them carefully about statements made, especially regarding warranties and technical service. For those clinicians willing to accept the responsibilities associated with in-clinic testing, an increased awareness of laboratory medicine and a resulting increased interest and ability to provide quality medical care can be expected.
Lumsden
J H
JH
Department of Pathology, Ontario Veterinary College, University of Guelph, Ontario, Canada.
Jacobs
R M
RM
D000818:Animals; D002624:Chemistry, Clinical; D011786:Quality Control; D011933:Reagent Kits, Diagnostic / Q000662:veterinary; D012016:Reference Values; D012031:Refractometry; D014730:Veterinary Medicine
D011933:Reagent Kits, Diagnostic