- Helicobacter pylori Stool Antigen
- Hemoglobin (Hb) Solubility
- Hemoglobin A1C
- Hemoglobinopathy Fractionation Profile
- Hepatic Function Panel
- Hepatitis B Surface Antibody, Qualitative
- Hepatitis B Surface Antibody, Quantitative
- Hepatitis B Surface Antigen
- Hepatitis B Virus (HBV) Real-Time, Quantitative
- Hepatitis C Virus (HCV) Antibody
- Hepatitis C Virus (HCV) Antibody with Reflex for HCV Antibody Verification
- Hepatitis C Virus (HCV) RNA, Quantitative
- Hepatitis Panel, Acute
- HER2/Neu by Fluorescence In-Situ Hybridization (FISH)
- HercepTest ™ (HER2/Neu) Image Quantitation with Reflex to FISH (Breast)
- Heroin (6-Acetylmorphine)
- Herpes Simplex Virus (HSV) Types 1 and 2, IgM Antibodies, Indirect
- Herpes Simplex Virus (HSV) Types 1-/2-Specific Antibodies, IgG
- Herpes Simplex Virus (HSV) Types 1/2, DNA PCR
- Herpes Simplex Virus (HSV) Types 1/2, IgM, EIA
- High-Risk HPV E6/E7 mRNA ISH
- HIV 1/2 ANTIGEN/ANTIBODY, Fourth Generation with Reflexes
- Homocysteine, Plasma
- Human Chorionic Gonadotropin (hCG), β-Subunit, Quantitative
- Human Growth Hormone (HGH)
- Human Immunodeficiency Virus 1 (HIV-1) PhenoSense Entry® (Monogram® Fuzeon Resistance)
- Human Immunodeficiency Virus 1 (HIV-1), Quantitative, Real-Time Polymerase Chain Reaction (PCR)
- Human Immunodeficiency Virus 1/O/2 (HIV-1/O/2) Antibodies, Preliminary Test With Confirmation
- Human Leukocyte Antigen B*57:01, Abacavir Hypersensitivity HLA Association Test
- Human Papillomavirus (HPV) Detection, High Risk with Genotyping