U.S. flag

An official website of the United States government

GTR Home > Tests > Chromosomal microarray

Overview

Test order codeHelp: SNPM1

Test name

Help

Chromosomal microarray (SNPM1)

Purpose of the test

Help

This is a clinical test intended for Help: Diagnosis, Mutation Confirmation, Risk Assessment, Screening

Condition

Help

Click Indication tab for more information.

How to order

Help

Provide appropriate sample, relevant clinical information and a completed requisition form.
Order URL Help: https://www.pathology.med.umich.edu/handbook/#/details/4760

Specimen source

Peripheral (whole) blood

Methodology

Help
Molecular Genetics
DDeletion/duplication analysis
Microarray
  • Illumina HiScanâ„¢SQ system
  • Tecan Genesis Robotic Workstation 150
  • Illumina Infinium HD HumanCytoSNP-850K

Summary of what is tested

Click Methodology tab for more information.

Clinical utility

Help

Establish or confirm diagnosis

Clinical validity

Help

Not provided

Testing strategy

Help

https://www.pathology.med.umich.edu/handbook/#/details/4760 000 Provide appropriate sample, relevant clinical information and a completed requisition form.

Test services

Help
  • Clinical Testing/Confirmation of Mutations Identified Previously, Order code: SNPM1
  • Confirmation of research findings, Order code: SNPM1

Clinical resources

Practice guidelines

  • ACMG, 2021
    Exome and genome sequencing for pediatric patients with congenital anomalies or intellectual disability: an evidence-based clinical guideline of the American College of Medical Genetics and Genomics (ACMG)
  • ACMG, 2021
    Chromosomal microarray analysis, including constitutional and neoplastic disease applications, 2021 revision: a technical standard of the American College of Medical Genetics and Genomics (ACMG)
  • AAP, 2014
    Comprehensive evaluation of the child with intellectual disability or global developmental delays
  • Retired, AAN/CNS, 2011
    Retired: Evidence report: Genetic and metabolic testing on children with global developmental delay: report of the Quality Standards Subcommittee of the American Academy of Neurology and the Practice Committee of the Child Neurology Society.

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the 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.