The Cytogenetic Diagnostics Laboratory is a full service facility that offers “state-of-the-art” cytogenetic testing to health care providers across the United States. Our tests include chromosome and/or FISH studies from specimens of peripheral blood, bone marrow, amniocytes, chorionic villi, spontaneous miscarriages, solid tumors and histology preparations.
In addition to providing top quality diagnostic care, the Cytogenetics laboratory has also been an active training site for clinical cytogeneticists. The number of American Board of Medical Genetics certified cytogeneticists who have been trained in the Department of Human Genetics at Virginia Commonwealth University accounts for approximately 10% of the total number of cytogeneticists who have obtained board certification since 1991.
A summary of the specimen requirements for cytogenetic testing is presented in the Molecular Diagnostic Services Section of the Pathology Laboratory Services Catalog.
The turnaround times listed can vary. If you have special needs for more rapid results, please contact Dr. Jackson-Cook.
In addition to standard chromosome analysis techniques, the cytogenetics laboratory offers molecular cytogenetic evaluations using fluorescence in situ hybridization (FISH) methods. The tests performed include (but are not limited to):
Please read Specimen Handling Requirements
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Specimens accepted for the Cytogenetics Laboratory should be held at room temperature. Appropriate handling of these specimens is dependent upon the date and time the sample was obtained. Therefore, please write the date and time the specimen was collected on the sample container.
|Director of the Cytogenetic Diagnostics Laboratory
Colleen Jackson-Cook, PhD
Professor of Pathology
Office: (804) 628-2992
Fax: (804) 828-4242
|Associate Director of the Cytogenetic Diagnostics Laboratory
Thomas R. Dennis, PhD
Assistant Professor of Pathology
Office: (804) 827-0458
Fax: (804) 828-4242