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M-CHAT.org is provided by Lineagen as part of our ongoing mission to accelerate and enhance the diagnostic evaluation of medical conditions so that the best possible outcomes can be achieved for patients and their families.

Lineagen will work with your child's physician to provide genetic testing for your child with autism spectrum disorder or developmental delay. We offer recommended tests, including chromosomal microarray analysis (CMA) and fragile X syndrome testing, on DNA that is easily and painlessly collected from a cheek swab. We also offer telephone genetic counseling by licensed and certified genetic counselors. Please feel free to contact us today using the email form on the left or by calling 888.888.OPEN (6736).

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M-CHAT-R is copyright 2009 Diana Robins, Deborah Fein, & Marianne Barton