v3.25.1
Document and Entity Information
Jun. 12, 2025
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001217234
Document Type 8-K
Document Period End Date Jun. 12, 2025
Entity Registrant Name CAREDX, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-36536
Entity Tax Identification Number 94-3316839
Entity Address, Address Line One 8000 Marina Boulevard
Entity Address, Address Line Two 4th Floor
Entity Address, City or Town Brisbane
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94005
City Area Code (415)
Local Phone Number 287-2300
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, $0.001 Par Value
Trading Symbol CDNA
Security Exchange Name NASDAQ
Entity Emerging Growth Company false