Whole Genome Sequencing-Duo Build info

Synonyms

• GENOMESEQDX- DUO
• WGS
• LAB4199

Procedure Name

GENOMESEQDX- DUO

Procedure Master Number

LAB4199

Procedure ID

192071

Clinical Info

Clinical Utility
Determination of a clinical diagnosis
Identification of gene implicated in genetic disease
Recurrence risk assessment

Specimen Sources

Specimen Types

Container

Lavender top tube or Buccal (Oral Cheek Swab)

Collection Instructions

Container/Tube:  Lavender Top Tube
Specimen: 2-5 mL Whole Blood

Specimen Volume

Specimen: 2-5 mL Whole Blood

Transport Instructions

Room Temperature

Specimen Stability

Methodology

Next-Gen Sequencing
GeneDx Code J774e

Days Performed

TAT: 4 Weeks

Performing Laboratory

GeneDx

CPT

81425x1, 81426x1

PDM

Only Orderable at Locations:

Results

Result Interpretation

GenomeSeqDx includes concurrent evaluation of the nuclear genome and mitochondrial genome using two separate assays. 
Separate result reports will be issued for the nuclear genome analysis and the mitochondrial genome analysis.

Family member samples being submitted for duo testing should be labeled with the name and date of birth of the person whose sample is 
contained in the tube, as well as the date of collection.

To ensure that family members are linked properly and in a timely manner, be sure to provide the following information on the test order 
and Sample Info Card submitted with the sample:

Family member Name
Family member Date of Birth
Patient's Name
Patient's Date of Birth
Family member's relationship to patient

Family member samples MUST BE RECEIVED WITHIN 3 WEEKS. Ordered test codes may require modification, if indicated family member samples are not received. 
A change in the ordered test will impact billing, including prior benefits investigations.

Forms