My father got effected with Aids and died before 13 years and my mother got tested HIV immediately when my father is in hospital and her result is negative, then after my father death she again got tested after 2 years same result negative and when she went for surgery after 4 years she got tested in that samples also it shown negative , so after my dad death she tested for 3 times it shown negative now its 13 years completed , recently she is troubling with digestion , her weight was reducing normal and again increasing normal , so now I got dought , stil we can get her test .?