24 hours
Test Updated:
Crystal Exam, Synovial Fluid
CRYSTAL IDENTIFICATION
CRYSTAL/M.C. ANALYSIS
CRYSTAL
TYPE *
CRYSTAL EXAM
PATH REV C
Joint Fluid Crystal Exam
Synovial Fluid Crystal Exam
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Test Overview
Direct polarized microscopy
Aid in differential diagnosis of gout or pseudogout.
Crystal exam negative (no crystals seen).
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collect specimen using aseptic technique. For optimal results, specimen should reach laboratory within 1 hr. of collection.If specimen must be stored, refrigeration is recommended. Specimen must be received within 24 hours of collection.