Double-Stranded DNA (dsDNA) Antibody, IgG by ELISA with Reflex to dsDNA Antibody, IgG by IFA Desipramine, Serum or Plasma by Tandem Mass Spectrometry Diphtheria & Tetanus Antibodies, IgG Double-Stranded DNA (dsDNA) Antibody, IgG by IFA (using Crithidia luciliae) Desmin by Immunohistochemistry Diphtheria Antibody, IgG Doxepin and Metabolite, Serum or Plasma Desmoglein 1 and Desmoglein 3 Antibodies in Pemphigus, IgG Diphtheria, Tetanus, and H. Influenzae b Antibodies, IgG Drug Detection Panel by High-Resolution Time-of-Flight Mass Spectrometry, Serum or Plasma Dexamethasone, Serum or Plasma by LC-MS/MS Direct Coombs (Anti-Human Globulin) Diamond-Blackfan Anemia (RPL11) Sequencing Direct Coombs (Anti-Human Globulin) with Reflex to Direct Antiglobulin-Mono Diamond-Blackfan Anemia (RPL5) Sequencing Disaccharidase, Tissue Diamond-Blackfan Anemia (RPS19) Sequencing Disopyramide, Serum or Plasma Diazepam and Nordiazepam Disulfiram (Antabuse) and Metabolite Quantitation, Serum or Plasma