A sample of blood collected at any time of the day
A sample of urine collected at any time of the day; this type of sample may be used to detect the presence of various substances in the urine at one particular point in the day. Often, no special handling is required with these samples. Other types of urine samples are requested when special types of evaluations are required (see 24-hour urine...
Were you looking for Beta-2 Microglobulin Tumor Marker , ordered to detect and monitor certain blood cell cancers?
Were you looking instead for EGFR Mutation Testing ? If so, see the article on EGFR .