#ASCO26: Grail’s cancer blood test isn’t ready for widespread use, experts say

Grail at #ASCO2026 (Karen Weintraub for Endpoints News) May 30, 2026 07:59 PM EDTUpdated May 31, 04:36 AM R&DDiagnostics Grail’s can­cer blood test still isn’t ready for wide­spread use, ex­perts say Lei Lei Wu News Reporter CHICA­GO — Grail’s blood test, which it has pitched as a way to spot a va­ri­ety of can­cers ear­ly in their growth, still isn’t ready to … Sign up to read this article for free. Get free access to a limited number of articles, plus choose newsletters to get straight to your inbox. SIGN UP LOG IN BECOME A PREMIUM SUBSCRIBER