Washington University’s Diagnostic Laboratory Services offers a comprehensive range of molecular pathology and genomics services, including cytogenetics and sequencing, for a variety of somatic and constitutional disease areas. Testing is powered by the Clinical and Translational Genomics (CaTG) Laboratory and is supported by highly trained professionals, which include Washington University faculty, technicians and administrative staff.

Cytogenetics

Cytogenetic testing, which includes chromosome analysis/karyotyping, chromosomal microarray analysis (CMA) and fluorescence in-situ hybridization (FISH), can be a powerful tool in the diagnosis and management of prenatal and constitutional disease and cancer.

About the utility of cytogenetic testing »

We offer cytogenetic testing in the following areas:

 Chromosome analysisCMAFISHFFPE FISH
 Prenatal ✔ ✔ ✔ 
 POC ✔ ✔  
 Constitutional ✔ ✔ ✔ 
 Cancer ✔  ✔ ✔

Next-generation sequencing

Through high-resolution genomic profiling, next-generation sequencing provides a powerful tool in the diagnosis, prognosis and management of a variety of somatic and constitutional diseases.

About the utility of NGS testing »

We offer NGS testing in the following disease areas:

  • Cancer
  • Somatic overgrowth and related syndromes
  • Cardiac disease
  • Diabetes
  • Neutropenia
  • Renal disease

Learn more about the Clinical and Translational Genomics (CaTG) Laboratory, where molecular pathology services are performed.