TEST CATALOG ORDERING & RESULTS SPECIMEN HANDLING CUSTOMER SERVICE EDUCATION & INSIGHTS
Test Catalog

Test ID: SPN    
Pneumocystis Smear, Varies

Method Description Describes how the test is performed and provides a method-specific reference

A rapid Calcofluor white stain is used to detect the cysts of Pneumocystis jiroveci (formerly carinii). Calcofluor white is a nonspecific fluorochrome stain that binds with beta-configuration polysaccharides such as cellulose and chitin. Only the cyst stage of Pneumocystis jiroveci (formerly carinii ) stains by this method. Both the 2 internal structures and cyst wall must be seen before calling the slide positive for Pneumocystis jiroveci.

PDF Report Indicates whether the report includes an additional document with charts, images or other enriched information

No

Day(s) Performed Outlines the days the test is performed. This field reflects the day that the sample must be in the testing laboratory to begin the testing process and includes any specimen preparation and processing time before the test is performed. Some tests are listed as continuously performed, which means that assays are performed multiple times during the day.

Monday through Sunday

Report Available The interval of time (receipt of sample at Mayo Clinic Laboratories to results available) taking into account standard setup days and weekends. The first day is the time that it typically takes for a result to be available. The last day is the time it might take, accounting for any necessary repeated testing.

1 day

Specimen Retention Time Outlines the length of time after testing that a specimen is kept in the laboratory before it is discarded

Raw specimen 2-14 days

Performing Laboratory Location Indicates the location of the laboratory that performs the test

Rochester