<SEC-DOCUMENT>0001217234-20-000030-index.html : 20200227
<SEC-HEADER>0001217234-20-000030.hdr.sgml : 20200227
<ACCEPTANCE-DATETIME>20200227161124
ACCESSION NUMBER:		0001217234-20-000030
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20200227
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20200227
DATE AS OF CHANGE:		20200227

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CareDx, Inc.
		CENTRAL INDEX KEY:			0001217234
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		IRS NUMBER:				943316839
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36536
		FILM NUMBER:		20662134

	BUSINESS ADDRESS:	
		STREET 1:		1 TOWER PLACE
		STREET 2:		9TH FLOOR
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080
		BUSINESS PHONE:		415-287-2300

	MAIL ADDRESS:	
		STREET 1:		1 TOWER PLACE
		STREET 2:		9TH FLOOR
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	XDx, Inc.
		DATE OF NAME CHANGE:	20071010

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXPRESSION DIAGNOSTICS INC
		DATE OF NAME CHANGE:	20030203
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>cdna-form8xkforq42019e.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: cdna-form8xkforq42019e.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>cdna-q4fy19earningsrel.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: cdna-q4fy19earningsrel.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a190801cdnaq2fy19earni.gif
<TEXT>
Document 3 - file: a190801cdnaq2fy19earni.gif

</DOCUMENT>
</SEC-DOCUMENT>