Urodiag® (CE-IVD)

An accurate urine-based test for the surveillance of patients with low-, intermediate- and high-risk non-muscle-invasive bladder cancer (NMIBC)


- An integrated genetic and epigenetic analysis

- A sensitive multiplex quantitative real-time PCR

- Mutation assay: Detection of 4 mutations of the FGFR3 gene (G372C, R248C, S249C, Y375C) 

- Methylation assay: Quantification of the level of DNA methylation of HS3ST2, SEPTIN9 and SLIT2 genes

- A software for an accurate rendering of results

Design of Multiplex PCR assays

Results of multicenter clinical study 

Sensitivity is the proportion of patients WITH disease that have a POSITIVE test
Specificity is the proportion of patients WITHOUT disease that have a NEGATIVE test
Negative predictive value (NPV) is the proportion of those WITHOUT disease that have a NEGATIVE test

Clinical applications and benefits


 EP13306580, 2013: Methods for the surveillance, diagnosis and screening of bladder cancer.  November 18, 2014: International extension PCT/EP2014/074892. May 19, 2016: Entering national phase (EU, US, CA, AU, JP)


 Roperch JP and Hennion C. A novel ultra-sensitive method for the detection of FGFR3 mutations in urine of bladder cancer patients - Design of the Urodiag PCR kit for surveillance of patients with non-muscle-invasive bladder cancer (NMIBC). BMC Medical Genetics. 2020 May 24;21(1)112. 


 Roperch JP, et al; Promoter hypermethylation of HS3ST2, SEPTIN9 and SLIT2 combined with FGFR3 mutations as a sensitive/specific urinary assay for diagnosis and surveillance in patients with low or high-risk non-muscle-invasive bladder cancer. BMC Cancer. 2016 Sep 1;16:704.