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Autism/ID Panel

New York
Approved

Genes

ADNP, AHDC1, ANKRD11, ARID1A, ARID1B, ASXL1, ASXL3, ATRX, AUTS2, CACNA1A, CACNA1E, CASK, CDKL5, CHD2, CHD7, CHD8, CLCN4, CREBBP, CSNK2A1, CTCF, CTNNB1, DDX3X, DHCR7, DNMT3A, DYNC1H1, DYRK1A, EFTUD2, EHMT1, EP300, FOXG1, FOXP1, GATAD2B, GNAO1, GPC3, GRIA3, GRIN1, GRIN2B, HUWE1, IL1RAPL1, IQSEC2, ITPR1, KAT6A, KAT6B, KCNB1, KDM5C, KDM6A, KIAA2022 (NEXMIF), KIF1A, KMT2A (MLL), KMT2D, MAP2K1, MBD5, MECP2, MED12, MED13L, MEF2C, MTOR, MYT1L, NALCN, NF1, NR2F1, NRXN1, NSD1, OPHN1, PACS1, PLA2G6, POGZ, PPP2R5D, PQBP1, PTCHD1, PTEN, PTPN11, PURA, RAI1, RIT1, RPS6KA3, SATB2, SCN1A, SCN2A, SCN8A, SETBP1, SETD5, SHANK3, SLC6A1, SLC6A8, SLC9A6, SMARCA2, SMARCA4, SMC1A, SOS1, STXBP1, SYNGAP1, TBL1XR1, TCF4, TRIO, TSC1, TSC2, UBE3A, USP9X, WAC, WDR45, ZC4H2, ZEB2

Conditions

  • Intellectual disability
  • Kabuki syndrome (KS)
  • Rubinstein-Taybi syndrome (RSTS)
  • Autism spectrum disorders

Clinical Utility

  • Molecular confirmation of a clinical diagnosis
  • To assist with decisions about treatment and management of individuals with autism or intellectual disability
  • Testing of at-risk relatives for specific known variant(s) previously identified in an affected family member

Lab Method

  • Next-Gen Sequencing
  • Deletion/Duplication Analysis

The American College of Medical Genetics and Genomics (ACMG) strongly supports exome or genome sequencing as a first-tier test for patients with developmental delay, intellectual disabilities and/or congenital anomalies.

References:

  1. Genetics in Medicine (2021) 23:2029–2037; https://doi.org/10.1038/s41436-021-01242-6

Test Code

T395

CPT Codes*

81404x2, 81405x2, 81406x2, 81407x1, 81408x1, 81175x1, 81185x1, 81302x1, 81304x1, 81321x1, 81323x1, 81479x3

ABN Required

No

Turnaround Time**

4 weeks

Preferred Specimen

2-5 mL Blood - Lavender Top Tube

Alternative Specimen

Buccal Swabs | Extracted DNA

*The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

**Turnaround times are estimates and begin once the sample(s) begin processing at the GeneDx lab and could be extended in situations outside GeneDx’s control.

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