| PTH | Parathyroid Hormone (PTH) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PTHRP | Parathyroid Hormone-Related Peptide, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PTHFN | Parathyroid Hormone, Fine-Needle Aspiration Biopsy (FNAB)-Needle Wash Mayo Clinic Laboratories in Rochester | 
      
        | PTH2 | Parathyroid Hormone, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PPAP | Parental Sample Prep for Prenatal Microarray Testing, Blood Mayo Clinic Laboratories in Rochester | 
      
        | PCAB | Parietal Cell Antibodies, IgG, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PJUD | Parietaria judaica, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | POFF | Parietaria officinalis, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PLINK | Paroxysmal Nocturnal Hemoglobinuria, PI-Linked Antigen, Blood Mayo Clinic Laboratories in Rochester | 
      
        | FPRTF | Parrot Australian (Budgerigar) Feathers IgE Eurofins Viracor | 
      
        | FPARG | Parsley IgG Eurofins Viracor | 
      
        | PSLY | Parsley, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PARVS | Parvovirus B19 Antibodies, IgG and IgM, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PARVG | Parvovirus B19 Antibodies, IgG, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PARVM | Parvovirus B19 Antibody, IgM, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PARVN | Parvovirus B19 Antibody, Technical Interpretation Mayo Clinic Laboratories in Rochester | 
      
        | PARVP | Parvovirus B19, Molecular Detection, PCR, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PARVO | Parvovirus B19, Molecular Detection, PCR, Varies Mayo Clinic Laboratories in Rochester | 
      
        | PARVI | Parvovirus Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PFRUT | Passion Fruit, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PATHC | Pathology Consultation Mayo Clinic Laboratories in Rochester | 
      
        | PAX5 | PAX-5 Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PAX2 | PAX2 Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PAX8 | PAX8 Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PDGF | PDGFB (22q13), Dermatofibrosarcoma Protuberans/Giant Cell Fibroblastoma, FISH, Tissue Mayo Clinic Laboratories in Rochester |