0000950150-96-000035 SC 13D/A 1 19960126 NASD ADAC LABORATORIES 0000313798 3844 941725806 CA 0930 SC 13D/A 34 005-32403 96507447 540 ALDER DR MILPITAS CA 95035 4083219100 PRELETZ MICHAEL O 0001002655 SC 13D/A 1334 PARK VIEW AVE SUITE 200 MANHATTAN BEACH CA 90266 2136809770 1334 PARK VIEW AVE SUITE 200 MANHATTAN BEACH CA 90266 SC 13D/A 1 000095015096000035-001-seq1-sc-13d-a.txt AMENDMENT NO. 2 TO SCHEDULE 13D