Biology Reference
In-Depth Information
Chapter 22
Understanding Diagnostic
Testing
In this chapter I will explain common and not-so-common diagnostic
testing. A thorough history and physical exam are crucial to a diagnosis,
but more evidence is often needed to reach a conclusive answer (which
veterinarians call a definitive diagnosis). Diagnostic testing provides this
evidence.There are a host of different tests that may be needed, depend-
ing on the clinical signs a cat is exhibiting. It is important to have a basic
understanding of the costs, risks and benefits of performing certain tests,
so that you can make good decisions about your cat's care.
FECAL ANALYSIS
There are two basic ways in which feces is examined in a veterinary
clinic: fecal flotation and direct smear.To rule out intestinal parasites, it
is recommended that up to three separate fecal analyses be performed.
Fecal examination should be performed on all kittens and on any cat
with vomiting and/or diarrhea. A fecal exam should also be run at least
once a year on all cats who go outdoors.
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