Deamidated Gliadin Peptide (DGP) Antibody, IgA Deamidated Gliadin Peptide (DGP) Antibody, IgG Dehydroepiandrosterone Sulfate, Serum 11-Deoxycorticosterone Quantitative by HPLC-MS/MS, Serum or Plasma 11-Deoxycortisol Quantitative by HPLC-MS/MS, Serum or Plasma D2-40 by Immunohistochemistry D-Dimer DDIT3 (CHOP) (12q13) Gene Rearrangement by FISH Deamidated Gliadin Peptide (DGP) Antibodies, IgA and IgG Diamond-Blackfan Anemia (RPS19) Sequencing Disopyramide, Serum or Plasma Diazepam and Nordiazepam Disulfiram (Antabuse) and Metabolite Quantitation, Serum or Plasma Diazoxide Quantitative, Serum or Plasma Diuretic Screen, Urine Dehydroepiandrosterone, Serum or Plasma Digitoxin Diuretic Survey Quantitative, Serum or Plasma Dengue Fever Virus Antibodies, IgG and IgM Digoxin