Ordering Recommendation

Preferred test to determine the etiology of a patient’s symptoms if a Mendelian genetic condition is suspected in cases of acute clinical presentation. Parental control specimens are required for this test; order Rapid Whole Genome Sequencing, Familial Control (3005928) or Rapid Whole Genome Sequencing, Familial Control with Report (3005933). Submission of a completed Rapid Whole Genome Sequencing Intake Form is required for the proband.

To compare this test to other exome/genome testing options, refer to the ARUP Genome and Exome Sequencing table.

New York DOH Approval Status

This test is not New York state approved. ARUP cannot facilitate testing for New York state clients. Please work directly with a New York state-approved laboratory.

Specimen Required

Patient Preparation
Collect

Lavender or pink (EDTA). Peripheral blood required. Contact ARUP's genetic counselor at 800-242-2787 ext. 2141 prior to test submission.
Refer to Rapid Whole Genome Sequencing, Familial Control (ARUP test code 3005928) or Rapid Whole Genome Sequencing, Familial Control with Report (ARUP test code 3005933) for parental specimen requirements. Rapid Whole Genome Sequencing requires two parental controls ordered using either of the test codes above. Testing will not be approved if 3 specimens (proband, 2 parental controls) are not received with associated orders.
New York State Clients: ARUP cannot facilitate testing for New York patients. Please work directly with a New York-approved laboratory.

Specimen Preparation

Transport 2 mL whole blood. (Min: 0.5 mL)
Refer to Rapid Whole Genome Sequencing, Familial Control (ARUP test code 3005928) or Rapid Whole Genome Sequencing, Familial Control with Report (ARUP test code 3005933) for parental specimen requirements.

Storage/Transport Temperature

Refrigerated.
Refer to Rapid Whole Genome Sequencing, Familial Control (ARUP test code 3005928) or Rapid Whole Genome Sequencing, Familial Control with Report (ARUP test code 3005933) for parental specimen requirements.

Unacceptable Conditions
Remarks

Testing will not be approved if 3 total specimens (proband, 2 parental controls) are not received with associated orders.

Stability

Ambient: 72 hours; Refrigerated: 1 week; Frozen: Unacceptable

Methodology

Massively Parallel Sequencing

Performed

Varies

Reported

5-7 days

Reference Interval

By report

Interpretive Data

Refer to report.

Compliance Category

Laboratory Developed Test (LDT)

Note

This test is not orderable on proband only. Familial (parental) controls are required for analysis.

The ability to identify causative variant(s) for the patient's presentation is strongly influenced by the quality of the clinical information required.

Hotline History

N/A

CPT Codes

81425; per familial comparator, 81426 is added

Components

Component Test Code* Component Chart Name LOINC
3005936 RWGS NGS Int 86206-0
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

  • genome sequencing, rapid genome
  • NICU rapid genetic diagnosis
  • whole genome analysis
Rapid Whole Genome Sequencing