To confirm a diagnosis (e.g. strep culture)
To screen for disease or conditions (e.g. hypothyroidism)
To determine safety of a course of treatment (e.g. monitor liver function in INH use)
used to chemical test
No
It is called a pulse oximeter
Laboratory tests. the fluorescent antibody test uses fluorescent tags that are attached to antibodies for easy detection.
this is a laboratory apparatus, usually use in holding substances. for example test tube...
the uses of laboratory wares is to measure. and experiment
uses of laboratory instrument
a pharmacist uses a prescription and so do patients and physician.
Shortly, a laboratory is a space where scientific or technical experiments are realized.
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See this link.