Researchers at Signature Genomic Laboratories, LLC Diagnose Rare Syndrome in Children with Unexplained Mental Retardation and Birth Defects

SPOKANE, Wash.--(BUSINESS WIRE)--Researchers at Signature Genomic Laboratories, which performs diagnostic genetic testing of chromosome abnormalities in individuals with unexplained physical and developmental disabilities, recently showed that microarray analysis can identify small DNA alterations in individuals with Pitt-Hopkins syndrome, a rare and poorly characterized genetic disorder.