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My46 provides open access to short, high-quality information about genetics, genetic testing, and summaries (i.e., trait profiles) about medical conditions, syndromes, etc. written in a family-friendly way.


My46 is an innovative web-based tool that enables individuals to manage their own genetic testing results.

Your genome is your entire genetic code or all of the DNA in a cell.

What My46 Means

Most human cells have 46 chromosomes that provide the genetic instructions for a body to live, grow, and develop.

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To keep your account secure, your My46 session expires after one hour of inactivity. If you are still using the site, click below to extend your session.