Do independent tests verify Marlboro doesn't test on animals? Philip Morris International states it has not conducted internal animal tests for Marlboro cigarettes since 2007 Research Highlights: Adults aged 18- to 44-years-old who are long-term tobacco users and have prediabetes (higher than normal blood sugar levels) are at a 3 times greater risk of stroke. Independent Audit Function Blood Cigarettes Independent Audit Review Ndependent Evdence Revew On E-cgarettes - YouTube Blood Cigarettes Independent Audit Report Cec Draft Sample Audit Tool Ward Based Clinical Audit | Blood Transfusion | Medicine