** Shares of medical diagnostics tech co Rhythm Biosciences
Ltd RHY.AX slump as much as 52.1% to A$0.460, set to post
their worst day on record, if losses hold
** Stock hits its lowest since Nov 25, 2020
** Co says it has decided to withdraw its current ColoSTAT
application for an Australian Register of Therapeutic Goods
listing
** Says it took the decision after analysis of a thorough
application review and its recent engagement with the Australian
Therapeutic Goods Administration (TGA)
** ColoSTAT is a low-cost blood test that Rhythm is
developing for detection of colorectal cancer
** Co says it intends to submit a new application for
ColoSTAT application with the TGA
** Add the new application is expected to be submitted in
the current calendar year
** Rhythm is top loser in ASX All Ordinaries index .AORD
** As of last close, stock down 3% this year
(Reporting by Himanshi Akhand in Bengaluru)
((Himanshi.Akhand@thomsonreuters.com;))