Lineagen helps physicians personalize medical management for individuals with developmental delay and autism spectrum disorder by providing cutting-edge genetic testing services.

We make genetic testing accessible to everyone, from patient to provider, by combining simple non-invasive sampling, and advanced testing technology with dedicated service and support. Whether it's understanding your test results or navigating the insurance process, we help you every step of the way.

In the past, healthcare providers would often advise parents to “wait and see” because they simply didn’t have many tools to diagnose the underlying genetic cause for a child’s developmental delay. Today, FirstStepDx PLUS® CMA testing service helps providers pinpoint the cause of delay and develop a personalized healthcare management program for their patient. Testing today means treating correctly sooner.

Our FirstStepDx PLUS uses chromosomal microarray (CMA) testing technology, which can detect hundreds of genetic conditions and is recommended as the first-tier test for global developmental delay according to nationally accepted guidelines. Moreover, our test has the highest detection rate of any commercially available test.

For parents, one of the most important differences in our test is that we don’t require a blood draw to get a DNA sample. Instead, no needles, no tears; the FirstStepDx PLUS uses a painless cheek swab for DNA sampling.

After your test is run, we give you the results in plain English, in a detailed and personalized report anyone can understand. If you have questions, you can contact our team of genetic counselors.

Finally, we are the insurance reimbursement experts. Our team of reimbursement specialists handles everything, from pre-authorizations to appeals, so the insurance burden doesn’t fall on you or your doctor.

While there are many laboratories that provide genetic testing, Lineagen is the only laboratory that provides these additional levels of service for families.


Year Lineagen was founded



We use best efforts to advocate for our providers, patients and one another.



We have an unparalleled passion for what we do and heartfelt compassion for those we serve.



We respect those pioneers who have made our work possible and pledge to take the most innovative approaches for the benefits of our patients, employees and all shareholders.



We take accountability for our decisions and actions, pursue what we believe is best for patients and employees and recognize the unique abilities of all we serve.



Our grit powers our honesty, character, and how we strive to serve providers, patients and employees.

Press Releases

September 14, 2020

Bionano Genomics Expands Its Diagnostic Testing Menu with Launch of Lineagen’s EpiPanelDx PLUS Gene Panel Test that Identifies Genetic Conditions Related to Epilepsy

EpiPanelDx PLUS adds to Lineagen’s expanding menu of diagnostic tests for children with developmental disorders and provides an offering designed specifically for patients that have experienced seizures or other epilepsy-related symptoms

Learn more
October 28, 2019

New test improves diagnosis of a common genetic cause of autism

A new DNA test for Fragile X syndrome has been shown to have accuracy and specificity approaching 100 per cent

Learn more
View all


Lineagen is a fast-growing, Salt Lake City-based company that makes diagnostic tests to help healthcare providers and parents provide the most effective treatment for children with developmental delay. We make genetic testing accessible to everyone by combining advanced testing technology with a dedicated team of genetic counselors and reimbursement specialists. Whether it’s understanding test results or handling the insurance process, we help parents and providers every step of the way.

We are currently expanding in many areas of our business and looking for talented individuals who are passionate about helping people and developing new technology to solve our healthcare challenges.

View listing


Lineagen Inc.

2677 E Parleys Way Salt Lake City, Utah 84109-1617, USA
Telephone: USA [1] 801-931-6200
Fax: USA [1] 801-931-6201
How can we help you?
How did you hear about us?