Geisinger Medical Laboratories/Geisinger Proven Diagnostics Test Catalog

Test Name: Sunquest Test Code Epic Procedure Code Or ID CPT Code:  


Sunquest Test Code:
XPRSXO      Geisinger Epic Procedure Code: XPRSXO         Geisinger Epic ID: 47624

Specimen type:
EDTA whole blood
Preferred collection container:
Alternate Collection Container:
3 mL lavender-top (K2 EDTA) tube
Specimen required:
3-6 mL EDTA whole blood.

Transport temperature:
Room temperature.
Specimen stability:
Room temperature: 7 days.

Additional information:
The XomeDxXpress test (Trio only) is whole exome sequencing with an expedited turnaround time (TAT) of approximately 2 weeks. A verbal result is given within 7 calendar days after the start of testing and will include pathogenic and/or expected pathogenic variants in known disease-causing genes (Human Genome Mutation Database genes). A written report including all clinically relevant, confirmed variants will be reported within approximately 2 weeks after the start of testing. Because of the rapid TAT, blood or DNA samples on the proband and both biological parents must be submitted at the same time, along with clinical information, in order to begin testing
CPT code(s):
81415, 81416 x2
Note: The billing party has sole responsibility for CPT coding.  Any questions regarding coding should be directed to the payer being billed.  The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
Next Generation Sequencing
GeneDx test code 896
Clinical significance:
Determination of a clinical diagnosis. Identification of gene implicated in genetic disease. Recurrence risk assessment.

Performing Locations


Technical Lead: Michael Weaver    
Frequency: Verbal results in 7 days. Final report in 2 weeks.    
Performed stat? No
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