GTR Home > Laboratories > Sema4


GTR Lab ID: 500057, Last updated:2017-06-15


Conditions and tests

  • Autism spectrum disorders1 test
  • Behavior disorder1 test
  • Dysmorphic features1 test
  • Global developmental delay1 test
  • Intellectual functioning disability1 test
  • Learning difficulties1 test
  • Multiple congenital anomalies1 test

List of services

  • Clinical Testing/Confirmation of Mutations Identified Previously
  • Confirmation of research findings
  • Custom Balanced Chromosome Rearrangement Studies
  • Custom Deletion/Duplication Testing
  • Prenatal testing
  • Custom Sequence Analysis
  • Carrier testing
  • Genetic counseling
  • Marker Chromosome Identification
  • Mutation Confirmation
  • Preimplantation Genetic Diagnosis (PGD)
  • Result interpretation
  • Uniparental Disomy (UPD) Testing
  • Whole Exome Sequencing
  • Whole Genome Sequencing
  • Biochemical Enzymatic assays
  • Biochemical analyts
  • Carrier testing
  • New born screening confirmation
  • Postnatal testing
  • Prenatal testing

List of certifications/licenses


  • CLIAHelp, Number: 33D2097541, Expiration date: 2017-06-30
  • CAP, Number: 7233013, Expiration date: 2018-11-13


  • CA - California Department of Public Health CDPH, Number: CDS 00800444, Expiration date: 2018-01-30
  • FL - Florida Agency for Health Care Administration AHCA, Number: 800028079, Expiration date: 2018-03-31
  • MD - Maryland Department of Health and Mental Hygiene DHMH, Number: 2009, Expiration date: 2018-06-30
  • NY - New York State Department of Health NYSDOH, Number: 33D2097541, Expiration date: 2017-06-30
  • PA - Pennsylvania Department of Health PADOH, Number: 033128, Expiration date: 2017-08-15
  • RI - State of Rhode Island Department of Health RIDOH, Number: LCO 00767, Expiration date: 2018-12-30

Participation in external programs

Standardization programs

  • ISCA Consortium (International Standards for Cytogenomic Arrays)

Data exchange Programs

  • ICCG (International Collaboration for Clinical Genetics) - Previously ISCA

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