GeneDx Diagnostic Testing

Abbrev Code:XMISC   
Order Code:LAB4909Order Name:Send Outs Misc Test
Methodology:Next generation sequencing
CPT Codes: 11111 x1
Test Includes:Provider choose specific panel/genes
Turnaround Time:Specimens are sent to the reference laboratory Mon-Fri; results are reported within 8-16 weeks.
Special Instructions:A completed requisition form, including insurance information and a copy of the patient's insurance card must accompany each sample.
A signed informed consent in the patient's medical record is required; the consent should not be sent to the laboratory. The link to the Genetic Testing Consent Form is provided as a convenience for the providers and genetic counselors. See Associated Links.
Associated Links:

Genetic Testing Consent Form, GeneDx Requisition Form

Collection Instructions

Optimal Volume:5 mL (adult); 2 mL (infant)
Minimum\Peds Volume:3 mL (adult); 1 mL (infant)
Container:Purple (EDTA)
Alternate Containers: Green (sodium heparin, no gel)
Causes for Rejection:Frozen, hemolyzed or clotted specimens.

Processing and Shipping

Specimen Processing:Whole blood; do not process. Store at room temperature.
Shipping Instructions:Ship overnight at room temperature (preferred). Protect from temperature extremes.
Stability:7 days at room temperature. Samples received greater than 7 days after collection will be rejected and not used for analysis.
Test Performed at or Referral Lab Lab Sendouts  (GeneDx, Inc.)
Referral Lab number:See GeneDx requisition


Reference Range:By report.

Click HERE to Report test errors or omissions.
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