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Labcorp Launches FDA-Approved PTEN Companion Diagnostic for Prostate Cancer

$LHPress releaseAug 4, 2026, 7:00 AM ETRead the release

Labcorp announced the nationwide availability of the VENTANA PTEN (SP218) RxDx Assay, the first FDA-approved IHC companion diagnostic for PTEN protein loss in prostate adenocarcinoma. The test helps identify patients who may be eligible for treatment with AstraZeneca's TRUQAP in combination with other therapies, addressing an unmet need in prostate cancer care.

Key figures

Employees
71000
Tests performed annually
750000000
Fda drugs supported percent
85
New prostate cancer cases annually
330000

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