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SYNOVIAL FLUID ANALYSIS WITH CRYSTAL ID
Test CodeFCRYS
Alias/See Also
Joint Fluid
CPT Codes
89060, 89060
Includes
WBC and RBC with differential, crystal ID
Preferred Specimen
Green Tube (Sodium Heparin)

Note: Heparine choice is Sodium - do not use Lithium heparin
Note: Heparine choice is Sodium - do not use Lithium heparin
Minimum Volume
1 mL
Other Acceptable Specimens
None
Instructions
Do not centrifuge; refrigerate until testing.
Transport Container
GREEN Tube
Transport Temperature
Room Temperature
Specimen Stability
2-8ºC up to 24 hours
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
- Sample has been centrifuged
- Sample is grossly coagulated (clotted)
Methodology
Hemacytometer
Setup Schedule
Daily, as received
Report Available
Routine: <4 hours
Reference Range
See report for normal ranges.
Performing Laboratory
Mount Sinai Hospital