Devices descending from K920935

2 later devices reach Abuscreen Online for Phencyclidine through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Own descendants	Recalls
+1	K983704	Modification to Abuscreen Online for Phencyclidine	Roche Diagnostic Systems, Inc.	1999	1	—
+2	K043305	Online Dat Phencyclidine Plus	Roche Diagnostics Corp.	2005	0	—