–Haemophilus ducreyi (chancroid)
–HE4
–Helicobacter pylori- antibody (IgA)
–Helicobacter pylori- antibody (IgG)
–Helicobacter pylori- antibody (IgM)
–Hemoglobin unstable (qualitative)
–HFE common mutations (C282Y,H63D,S65C)
–Homogentisinic Acid Urine (Random)