Ordering Recommendation

Use to determine etiology of heterotaxy syndrome in symptomatic individuals.

New York DOH Approval Status

Testing is not New York state approved. Specimens from New York clients will be sent out to a New York state-approved laboratory.

Specimen Required

Patient Preparation
Collect

Lavender (EDTA) or yellow (ACD solution A or B)

Specimen Preparation

Transport 3 mL whole blood. (Min: 1.5 mL)
New York State Clients: 5 mL (Min: 3 mL)

Storage/Transport Temperature

Refrigerated

Unacceptable Conditions

Serum or plasma; grossly hemolyzed or frozen specimens

Remarks
Stability

Ambient: 72 hours; Refrigerated: 2 weeks; Frozen: Unacceptable
New York State Clients: Ambient: 48 hours; Refrigerated: 1 week; Frozen: Unacceptable

Methodology

Massively Parallel Sequencing

Performed

Varies

Reported

10-15 days

Reference Interval

By report

Interpretive Data

Refer to report.

This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the U.S. Food and Drug Administration. This test was performed in a CLIA-certified laboratory and is intended for clinical purposes.

Counseling and informed consent are recommended for genetic testing. Consent forms are available online.

Compliance Category

Laboratory Developed Test (LDT)

Note

Genes tested: ANKS6*, ARL2BP, ARMC4*, CCDC103*, CCDC114*, CCDC151, CCDC39, CCDC40*, CFAP298*, CFAP53, CRELD1, DNAAF1, DNAAF2, DNAAF3, DNAAF4, DNAAF5*, DNAH1, DNAH11, DNAH5, DNAI1, DNAI2*, DNAL1, FOXH1, GATA4, GATA6*, INVS, LRRC6, MMP21, NKX2-5, NME8, NODAL, PIH1D3, PKD1L1*, SPAG1*, ZIC3, ZMYND10
* One or more exons are not covered by sequencing for the indicated gene; see Additional Technical Information

Hotline History

N/A

CPT Codes

81479

Components

Component Test Code* Component Chart Name LOINC
3002683 Heterotaxy and Situs Inversus Specimen 31208-2
3002684 Heterotaxy and Situs Inversus Interp 41103-3
* 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

  • Kartagener syndrome
  • primary ciliary dyskinesia
  • situs ambiguous
  • situs ambiguus
  • situs inversus totalis
Heterotaxy & Situs Inversus Panel, Sequencing