| 
          D-Dimer 
         | 
        
          D-Dimer, Quantitative Charleston Area Medical Center, Inc.
         | 
      
      
        | 
          DLAC 
         | 
        
          D-Lactate, Plasma Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DLAU 
         | 
        
          D-Lactate, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DAGR 
         | 
        
          Dairy and Grain Allergen Profile, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DAND 
         | 
        
          Dandelion, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DATE 
         | 
        
          Date, Fruit, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DATRE 
         | 
        
          Date, Tree, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DCALP 
         | 
        
          Decalcification (Bill Only) Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DHEAS 
         | 
        
          Dehydroepiandrosterone Sulfate Charleston Area Medical Center, Inc.
         | 
      
      
        | 
          THCU 
         | 
        
          Delta-8 and Delta-9-Carboxy-Tetrahydrocannabinol (THC) Confirmation, Random, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DMC2 
         | 
        
          Dementia, Autoimmune/Paraneoplastic Evaluation, Spinal Fluid Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DESPR 
         | 
        
          Desipramine, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DSGAB 
         | 
        
          Desmoglein 1 (DSG1) and Desmoglein 3 (DSG3), IgG Antibodies, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DIA 
         | 
        
          Diazepam and Metabolites, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DIC Panel 
         | 
        
          DIC Panel Charleston Area Medical Center, Inc.
         | 
      
      
        | 
          DIFF 
         | 
        
          Differential (WBC) Charleston Area Medical Center, Inc.
         | 
      
      
        | 
          Digoxin 
         | 
        
          Digoxin Charleston Area Medical Center, Inc.
         | 
      
      
        | 
          DPYDZ 
         | 
        
          Dihydropyrimidine Dehydrogenase, DPYD Full Gene Sequencing, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DHTS 
         | 
        
          Dihydrotestosterone, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DILL 
         | 
        
          Dill, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DAT Poly 
         | 
        
          Direct Antiglobulin Test, Blood Charleston Area Medical Center, Inc.
         | 
      
      
        | 
          DOGD 
         | 
        
          Dog Dander, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          DOGPF 
         | 
        
          Dog Dander, IgE, with Reflex to Dog Dander Components, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
           
         | 
        
          Double Esterase Stain Charleston Area Medical Center, Inc.
         | 
      
      
        | 
          dsDNA 
         | 
        
          Double-Stranded (ds-DNA) Antibody Charleston Area Medical Center, Inc.
         |