Test Code GS Gram Stain
Performing Laboratory
MaineGeneral Medical Center
Reference Values
Interpretation depends on source.
Critical values (automatic call-back): positive body fluids and cerebrospinal fluid (except on swab obtained peritoneal fluid)
Day(s) Test Performed
Monday through Sunday
Specimen Requirements
See individual culture listings for appropriate specimen.
Note: Specimen source is required on request form for processing.
Test Classification and CPT Coding
87205