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* More information about QNatal Advanced, QHerit, other genetic carrier screens, and the Hereditary cancer (BRCA) test can be found at the following websites:
QNatal.com, QHerit.com, and QuestHereditaryCancer.com. As with any test, these tests may have false positives or false negatives. The positive predictive value of the tests vary based on the condition being tested, and may be lower for rare conditions. These tests are laboratory-developed tests that have been developed and validated, pursuant to the Clinical Laboratory Improvements Amendments of 1988 (CLIA), and as such they have not been reviewed by FDA.
1. National claims analysis. Data on file. Quest Diagnostics, 2021.
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