Describes how to integrate drug testing into a jurisdiction's pretrial services system. Several technological developments in drug testing have recently been advanced, including the expansion of hand-held devices to test for drug use & the intro. of the sweat patch. Includes the latest info. on 2 problems that are of great concern to programs that test urine for drug use -- flushing the system through fluid loading, & specimen adulteration. Both have the capacity to mask drug use, & sophisticated means to detect them have been developed. Describes a paperless chain of custody process developed by the District of Columbia Pretrial Services Agency.Gist, Nancy E. is the author of 'Integrating Drug Testing Into A Pretrial Services System 1999 Update', published 1999 under ISBN 9780788188558 and ISBN 0788188550.