There are many different laboratories where a family could choose to have a CMA genetic test done for their child. And just like there are differences in the actual platform and the technology of the CMA, there might be differences in the way that CMA is analyzed for each child and the way it’s reported.
Usually a single scientist analyzes test results It’s common practice at other laboratories for a single lab scientist to review the results for each child and write a report. At Lineagen, we use a team approach for the test analysis. We like for genetic counselors, laboratory PhD scientists, as well as a medical geneticist to be involved in the analysis, interpretation, and reporting for each child. We believe this has a major advantage because we’re able to use many different perspectives while considering this child’s healthcare.
One example of that is the fact that our genetic counselors will review each child’s medical records and learn the course of this his or her medical challenges before the test is analyzed and the report is written. We want to know the following:
- When did the child’s developmental concerns arise?
- What is the family really worried about?
- What can we learn about this child, more than just his or her age, gender, and diagnosis,that will be helpful to include in the analysis and report?
- How long has the family has been concerned about the diagnosis?
Rena Vanzo
MS, LCGC Licensed & Certified Genetic Counselor, Vice President, Clinical Services, Lineagen, Inc.