Your health care provider has ordered a genetic test called a microarray (MY-cro-a-ray) analysis. The test is also known as chromosomal microarray, whole genome microarray, array comparative …

Understanding and diagnosing the potential causes of genetic conditions is an essential first step in optimizing an effective treatment plan. CMA is recommended for individuals thought to have a …

Aug 15, 2020 · A DNA microarray is a tool used to determine whether the DNA from a particular individual contains a mutation in genes.

Follow-up testing for individuals with unexplained developmental delay or intellectual disability, autism spectrum disorders, or congenital anomalies with a previously normal conventional chromosome study.

A DNA microarray (also commonly known as a DNA chip or biochip) is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels …

Nov 10, 2025 · A microarray is a biotechnology tool that allows scientists to simultaneously measure the activity or presence of thousands of genes or proteins on a single, small chip.

Microarray is a technique that tests for copy number variation (deletions and duplications) across the genome. It can detect copy number variants at a high resolution; it is not a sequencing test.

Invitae Chromosomal Microarray Analysis uses an Illumina single nucleotide polymorphism (SNP) array containing 1.8 million probes covering both coding and non-coding human genome sequences …

Aug 20, 2025 · A microarray test is a genetic test that examines a person’s DNA to detect missing or duplicated segments. This laboratory technique provides a comprehensive overview of genetic …

A chromosomal microarray analysis, also called microarray or array, is a type of genetic test that looks for missing or extra portions of a chromosome. We call these “deletions” or “duplications.” In this …