gas watery diarrhea off and on for months some days I am fine then it comes back, already tested for bacteria;Micro Number (Giardia Antigen, Stool)      0000             Specimen quality:      ADEQUATE             Giardia Ag Source      STOOL             Status:      FINAL             Result:      Not Detected NOTE: Due to intermittent shedding, one negative sample does not necessarily rule out the presence of a parasitic infection. and Micro Number      0000             Specimen Quality      ADEQUATE             Source      STOOL             Status      FINAL             Shiga Result      Not Detected             Micro Number      0000             Specimen Quality      ADEQUATE             Source      STOOL             Status      FINAL             Result      No enteric Campylobacter isolated             Micro Number      0000             Specimen Quality      ADEQUATE             Source      STOOL             Status      FINAL             SS Result      No Salmonella or Shigella isolated and icro Number      0000             Specimen Quality      ADEQUATE             Ova And Parasite Source      STOOL             Status      FINAL             Concentrate Result      No ova or parasites seen             Trichrome Result      No ova or parasites seen             Comment      Routine Ova and Parasite exam may not detect some parasites that occasionally cause diarrheal illness. Test code(s) 37213 (Cryptosporidium Ag., DFA) and/or 10018 (Cyclospora and Isospora Exam) may be ordered to detect these parasites. One negative sample does not necessarily rule out the presence of a parasitic infection.