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Test Code LAB940 Crystals, Body Fluid

Intended Use

Microscopic examination of synovial fluid for the presence of crystals is used in the diagnosis of crystal-induced arthritis.

Methodology

Manual Microscopic

Performing Laboratory

RCH

Specimen Requirements

Specimen Type: Body Fluid
Container Type: Dark Green Top (Sodium Heparin) Tube

 

Specimen Volume: 2-3 mL (Minimum Volume: 0.5 mL)
 

Note: Do not expose to room air.

Specimen Stability

Ambient: 24 hours

Day(s) Test Set Up

Monday through Friday

Test Classification and CPT Coding

89060