Devices descending from K974840

3 later devices reach Abuscreen Online II for Opiates 300/2000, Abuscreen Online Opiates Calibration… through their predicates, nearest generation first.

Generation	Number	Device	Applicant	Decided	Recalls
+1	K013482	Abuscreen Online Opiates 300 / 2000	Roche Diagnostics Corp.	2001	—
+1	K992890	Roche Cobas Integra Opiates 300/2000	Roche Diagnostics Corp.	1999	—
+1	K990399	Ontrak Testcup M2K, Model Cat. 11 1849 8	Roche Diagnostics Corp.	1999	—