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GTR Home > Tests > Chromosomal microarray

Performance Characteristics



  • Entire test performed in-house

Analytical Validity


Test validated to identify alterations 20 probes or larger


Not provided

Proficiency Testing (PT)

Is proficiency testing performed for this test? Help
PT ProviderHelp

FDA Regulatory Clearances of the Test

FDA Category Designation
FDA exercises enforcement discretion

Practice guidelines

  • NICE, 2021
    UK NICE Guideline CG170, Autism spectrum disorder in under 19s: support and management, 2021
  • NICE, 2021
    UK NICE Guideline CG142, Autism spectrum disorder in adults: diagnosis and management, 2021

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