Albumin by Nephelometry Adalimumab Activity with Reflex to Antibody Albumin, Body Fluid Alanine Aminotransferase, Serum or Plasma Acylglycines, Quantitative, Urine Adiponectin Alagille Syndrome (JAG1) Sequencing and Deletion/Duplication Acyclovir, Serum or Plasma Adenovirus by Qualitative PCR Aggressive B-Cell Lymphoma FISH Reflex, Tissue Acute Myelogenous Leukemia (AML) with Myelodysplastic Syndrome (MDS) or Therapy-Related AML, by FISH Adenovirus Antibody, Serum Alpha-Iduronidase Enzyme Activity in Leukocytes Alpha Fetoprotein, Serum (Tumor Marker) Alpha-1-Antitrypsin, Quantitative by ELISA, Random Stool Alpha Fetoprotein (Amniotic Fluid) with Reflex to Acetylcholinesterase and Fetal Hemoglobin Alpha-1-Antitrypsin Clearance, Quantitative by ELISA, Timed Stool Alkaline Phosphatase, Serum or Plasma Alport Syndrome, X-linked (COL4A5) Deletion/Duplication Alpha-1-Antitrypsin (AAT) by Immunohistochemistry