ARUP's Laboratory Test Directory

Ewing Sarcoma by RT-PCR : 0051220

Mnemonic: EWS

Methodology: Reverse Transcription Polymerase Chain Reaction/Fluorescence Monitoring
Performed: RNA Isolation: Sun-Sat; Assay: Varies
Reported: 3-7 days
Specimen Required: Collect: Fresh tissue.

Specimen Preparation: Freeze immediately. Transport 100 mg or 0.5-2.0 cm3 tissue..

Storage/Transport Temperature: CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Remarks:

Stability (collection to initiation of testing): Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 year

Reference Interval:
By report
Interpretive Data: Refer to report.

This test is performed pursuant to an agreement with Roche Molecular Systems, Inc.

Refer to Statement B under Testing Information at http://www.aruplab.com.
CPT Code(s): 83891 Isolation; 83902 Reverse transcription; 83898 x3 Amplification; 83896 x3 Nucleic acid probes; 83912 Interpretation and report. Additional CPT code modifiers may be required for procedures performed to test for oncologic and inherited disorders.
Cross References: EWS (Ewing Sarcoma by RT-PCR), EWSR1 (Ewing Sarcoma by RT-PCR), FLI1 (Ewing Sarcoma by RT-PCR), FLI2 (Ewing Sarcoma by RT-PCR)
 
 

 

 

 
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