Test Overview
Method
Polarized Light Microscopy
Result Included
Synovial Fluid Examination
Specimen
Specimen Type
Synovial fluidVolume
Sample Volume
5 mL
Collection & Handling
Collection Instructions
Collect specimen into sterile container or non-additive tube. Sodium heparin tubes are acceptable. EDTA tubes are acceptable for all tests except crystal analysis. Lithium heparin tubes are unacceptable.
Handling Information
Store and send cold. Specimens must be delivered to ICL Monday to Thursday within 2 days of collection.
Additional Information
Provide site, laterality and source. WBC counts may decrease by 50% after 5 h, particularly polymorphonuclear cells. Crystals do not decrease in significant numbers over 2 – 3 days. Completely clotted specimens are unsuitable for analysis.
Performance & Interpretation
Turnaround Time
5 days
Results
Name
Units
Reference Range
Conversion
-
Synovial Fluid ExaminationQualitative Test
Referral Location
Canada
Test Version
Last Updated
2019-09-30