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OncoAlly™ Hereditary Colorectal Cancer Analysis
Clinical Genetic Test
Help
offered by
Variantyx, Inc.
View lab's test page
LinkOut
GTR Test Accession: Help GTR000607875.1
Registered in GTR: 2023-05-23
View version history
Last annual review date for the lab: 2024-01-30 LinkOut
At a Glance
Test purpose: Help
Diagnosis
Conditions (1): Help
Hereditary cancer
Genes (21): Help
APC (5q22.2); AXIN2 (17q24.1); BMPR1A (10q23.2); CDH1 (16q22.1); CHEK2 (22q12.1) more...
Methods (3): Help
Molecular Genetics - Deletion/duplication analysis: Next-Generation (NGS)/Massively parallel sequencing (MPS); ...
Target population: Help
Patients with personal or family history suggestive of hereditary colorectal …
Clinical validity: Help
Not provided
Clinical utility: Help
Not provided
Ordering Information
Offered by: Help
Variantyx, Inc.
View lab's website
View lab's test page
Specimen Source: Help
  • Buccal swab
  • Isolated DNA
  • Peripheral (whole) blood
  • Saliva
Who can order: Help
  • Genetic Counselor
  • Health Care Provider
  • Licensed Physician
Test Order Code: Help
OA013
View other test codes
CPT codes: Help
**AMA CPT codes notice

Copyright: 2023 American Medical Association. All rights reserved.

Lab contact: Help
Christine Stanley, PhD, FACMG, Medical Director
[email protected]
+1 617-209-2090
Contact Policy: Help
Laboratory can only accept contact from health care providers. Patients/families are encouraged to discuss genetic testing options with their health care provider.
How to Order: Help
Test orders are initiated at https://www.variantyx.com/resources/provider-resources/order-forms/. Following submission, a clinical coordinator will get in touch to send a blood or saliva sample collection kit if required and facilitate collection of the test requisition and informed consent forms.
Order URL
Informed consent required: Help
Decline to answer
Pre-test genetic counseling required: Help
Decline to answer
Post-test genetic counseling required: Help
Decline to answer
Recommended fields not provided:
Test strategy, Test development
Conditions Help
Total conditions: 1
Condition/Phenotype Identifier
Test Targets
Genes Help
Total genes: 21
Gene Associated Condition Germline or Somatic Allele (Lab-provided) Variant in NCBI
Methodology
Total methods: 3
Method Category Help
Test method Help
Instrument *
Deletion/duplication analysis
Next-Generation (NGS)/Massively parallel sequencing (MPS)
Mutation scanning of select exons
Next-Generation (NGS)/Massively parallel sequencing (MPS)
Sequence analysis of the entire coding region
Next-Generation (NGS)/Massively parallel sequencing (MPS)
* Instrument: Not provided
Clinical Information
Test purpose: Help
Diagnosis
Target population: Help
Patients with personal or family history suggestive of hereditary colorectal cancer predisposition or when germline variant analysis for hereditary colorectal cancer predisposition is necessary to guide medical management.
Variant Interpretation:
What is the protocol for interpreting a variation as a VUS? Help
Variants are categorized as pathogenic, likely pathogenic or a variant of uncertain significance (VUS) utilizing the American College of Medical Genetics and Genomics (ACMG)/Association for Molecular Pathology (AMP) guidelines as published by Richards et al 2015.

Will the lab re-contact the ordering physician if variant interpretation changes? Help
Not provided.
Recommended fields not provided:
Clinical validity, Clinical utility, Are family members with defined clinical status recruited to assess significance of VUS without charge?, Will the lab re-contact the ordering physician if variant interpretation changes?, Is research allowed on the sample after clinical testing is complete?, Sample negative report, Sample positive report
Technical Information
Availability: Help
Tests performed
Entire test performed in-house
Analytical Validity: Help
Whole genome sequencing (WGS) methodology provides comprehensive access to an individual’s genome including coverage of coding as well as non-coding regions. Whole genome sequencing identifies small sequence changes including single nucleotide variants (SNVs) and small insertions and deletions (Indels) as well as large structural variants including large duplications and deletions.The … View more
Proficiency testing (PT):
Is proficiency testing performed for this test? Help
No
VUS:
Software used to interpret novel variations Help
Variantyx Genomic Intelligence®

Laboratory's policy on reporting novel variations Help
Test results will only be released to the ordering healthcare provider and additional healthcare provider(s) indicated on the test requisition form.
Recommended fields not provided:
Test Confirmation, Assay limitations, Description of internal test validation method, Citations for Analytical validity, PT Provider, Description of PT method, Major CAP category, CAP category, CAP test list
Regulatory Approval
FDA Review: Help
Not provided
Additional Information
Consumer resources:

IMPORTANT NOTE: NIH does not independently verify information submitted to GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.