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DiscussionSignatera Test. Is it truly helpful and worthwhile?
Breast Cancer | Last Active: Nov 30 12:06pm | Replies (60)Comment receiving replies
Replies to "So that means if you more than one tumor you would need more than one signatera..."
Each tumor has its own DNA signature. Natera evaluates a sample of the tumor tissue for ( about) 14 markers. The blood test then scans for fragments of those DNA markers. Each tumor is distinct. This is my understanding but you can contact Natera or go on website for information.