Indications for Testing

High Density SNP Microarray (Postnatal)


Due to the increased diagnostic yield of microarray, this assay is recommended as a first tier test1 for individuals with:

In addition, the High Density SNP Array can be helpful in the identification of an underlying genetic etiology for patients with other significant concerns:


1   Miller DT, Adam MP, Aradhya S, et al. Consensus statement: chromosomal microarray is a first-tier clinical diagnostic test for individuals with developmental disabilities or congenital anomalies. Am J Hum Genet 2010;86:749–764.