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St. John Health System
Lab Catalog


Index:

Crystals, Synovial Fluid

Order Name CRYSTL SYN
Test Number: 0801850
Revision Date 02/01/2024
Test Name Methodology LOINC Code
Crystals, Synovial Fluid
Microscopy 38458-6 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 3 mL (1) Synovial Fluid Sodium Heparin (Green Top / No-Gel) Room Temperature
Instructions Note body location that the specimen was drawn from on the request
Stability is 24hrs Room temperature and 24hrs Refrigerated.
Rejection Criteria: Specimens received in improper containers, collected in a crystalline anticoagulant tube, or specimens that are received frozen, clotted, or have exceeded stability.
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1 Day 
CPT Code(s) 89060
Internal Comments 8/31/17 removed Li Hep from alt spec - JK
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Hematology