Shield by Guardant vs Foundation Medicine

Side-by-side comparison of cancer screening tests.

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Shield by Guardant

FDA approved (CRC test only)
$1495

Colorectal only

Foundation Medicine

FDA approved (CDx)
Variable

324 genes

Test Performance

FeatureShield by GuardantFoundation Medicine
Price$1495Variable
Cancers DetectedColorectal only324 genes
Sensitivity83% for CRC (54.5-65% Stage I)N/A
Specificity90%N/A
Sample TypeBlood drawTumor tissue or blood
FDA StatusFDA approved (CRC test only)FDA approved (CDx)

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