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Myriad Genetics Expands Availability of Precise MRD™ for Colorectal, Renal and Breast Cancers, Supported by New Publication

$MYGNPress releaseJun 23, 2026, 9:05 AM ETRead the release

Myriad Genetics has expanded the availability of its Precise MRD test to include breast, colorectal, and renal cancers, addressing a patient population of more than 6 million in the U.S. The expansion is supported by data from the prospective MONITOR-Breast study published in Future Oncology, which demonstrated 100% specificity in predicting pathological complete response and identified 44% more at-risk patients through longitudinal testing.

Key figures

Specificity
100%
Study patients
154
Tracked variants
1000
Baseline detection rate
93%
Plasma samples analyzed
949
Sustained clearance rate
78%
Addressable market patients
6 million
Ultrasensitive detection rate
20%
Risk multiplier ctdna positive
47
Persistent intermittent positivity
22%
Additional at risk patients identified
44%

AI analysis

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