I have not seen anything new out of SRL. to find something Current within the last 6 months is hard. "
Yes indeed, SRL closed out its stock of Onko Sure with a half price sale in 2013 because the kits expiration date and has since dropped Onko Sure from its product list. SRL got the old stock of onko sure kits from the failed venture by Bhatia in India. SRL was never a Radient distributor.
SRL is not part of a blackout of news, intentional or otherwise. SRL simply ran out of DR-70 and decided not to order more, so they stopped selling it.