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Test ID: 83363    
Ewing Sarcoma/Primitive Neuroectodermal Tumors (ES/PNET) by Reverse Transcriptase PCR (RT-PCR), Paraffin

Available on the App Store

Secondary ID A test code used for billing and in test definitions created prior to November 2011

83363

NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.

Yes

Useful For Suggests clinical disorders or settings where the test may be helpful

Supporting a diagnosis of Ewing sarcoma and primitive neuroectodermal tumors

Reflex Tests Lists test(s) that may or may not be performed, at an additional charge, depending on the result and interpretation of the initial test(s)

Test IDReporting NameAvailable SeparatelyAlways Performed
FEWSEWSR1, 22q12, FISHYesNo

Additional Tests Lists test(s) that are always performed, at an additional charge, with the initial test(s)

Test IDReporting NameAvailable SeparatelyAlways Performed
60254AP Special Studies ReviewNoYes
70011Slide ReviewNoYes

Testing Algorithm Delineates situation(s) when tests are added to the initial order. This includes reflex and additional tests.

This test is performed in conjunction with 60254 / AP Special Studies Review and 70011 / Slide Review. Additional testing may be performed after review by pathologist. Upon approval from the requesting clinician, 60254 / AP Special Studies Review could be changed to 70012 / Pathology Consultation, if determined to be more appropriate.

Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test

Method Name A short description of the method used to perform the test

Reverse Transcriptase Polymerase Chain Reaction (RT-PCR)/Gel Electrophoresis
(PCR is utilized pursuant to a license agreement with Roche Molecular Systems, Inc.)

Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name

Ewings Sarcoma, RT-PCR, Paraffin

Aliases Lists additional common names for a test, as an aid in searching

ERG
EWSR1
FLI1
EWSC
EWSR1-FLI1
EWSR1-ERG
EWS-FLI1
EWS-ERG
T(21;22)
Translocation 21;22
T(11;22)
Translocation 11;22
11;22 Translocation
21;22 Translocation
EWS (Ewing Sarcoma)
EWSR1/ERG
EWSR1/FLI1