0001002014-13-000190 8-K/A 3 20130409 4.01 9.01 20130423 20130423 ALR TECHNOLOGIES INC. 0001087022 3669 880225807 NV 1231 8-K/A 34 000-30414 13775981 7400 BEAUFONT SPRINGS DRIVE SUITE 300 RICHMOND VA 23225 (804) 554-3500 7400 BEAUFONT SPRINGS DRIVE SUITE 300 RICHMOND VA 23225 ALR TECHNOLOGIES INC 19990524 8-K/A 1 alrt8ka1-4092013.htm ALR TECHNOLOGIES INC. FORM 8-K/A-1 (4/09/2013). EX-16.1 2 exh16-1.htm LETTER - ANTON & CHIA, LLP. GRAPHIC 3 exh16-1.jpg EXHIBIT 16.1 - PAGE 1.