dr5 PROCESSING/Process: The dr5 - B&W process is a custom designed from scratch reversal B&W process for almost all existing B&W films including the remaining SCALA film - to a higher standard. Created for processing B&W positives since 1991 & as a service since 1997. dr5 is more than just a process, it is a 'shooting system', capable of shooter control at most all levels. The process produces image quality 4~5 times its negative counterpart and making B&W as easy to scan as E6. The dr5 process can produce B&W positives from most all B&W film stocks.
WIKI listing is here for the process - http://en.wikipedia.org/wiki/Dr5_chrome
It is Hoped soon the process procedure will be published in a book in the coming years by the creator of the process.