Table 1.

Commercial methylation kits for colorectal cancer detection.

Manufacture	Product Name	Target Genes	Specimen Type	Sensitivity/Specificity for CRC 1
Exact Sciences	Cologuard	NDRG4, BMP3	Stool DNA	92%/90%
Epigenomics	Epi proColon	SEPT9	Plasma DNA	68%/89%
New Horizon Health Limited	ColoClear	NDRG4, BMP3	Stool DNA	96%/87%
BGI Genomics	Colotect	ADHFE1, SDC2, PPP2R5C	Stool DNA	90%/89%
Ammunition Life Technology	IColocomf	SDC2, TFPI2	Stool DNA	93%/95%
Creative Biosciences	Colosafe	SDC2	Stool DNA	84%/98%
BioChain Institute	mSEPT9	SEPT9	Plasma DNA	77%/86%
RealBio Technology	COLOWELL	SDC2, SFRP2	Stool DNA	84%/94%

¹ Sensitivity and specificity values were provided by manufacturer instructions or published articles.