| PC | PACKED CELLS NRLS-Blood Bank | 
      
        | ELASF | Pancreatic Elastase, Feces Mayo Clinic Laboratories in Rochester | 
      
        | PAVAL | Paraneoplastic, Autoantibody Evaluation, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PAC1 | Paraneoplastic, Autoantibody Evaluation, Spinal Fluid Mayo Clinic Laboratories in Rochester | 
      
        | PARID | Parasite Identification, Varies Mayo Clinic Laboratories in Rochester | 
      
        | PTHFNA | PARATHYROID HORMONE (PTH) FINE NEEDLE ASPIRATE (FNA) NRLS-Core Chemistry | 
      
        | PTH | PARATHYROID HORMONE (PTH) INTACT NRLS-Core Chemistry | 
      
        | PTHIOADD | PARATHYROID HORMONE (PTH), INTRAOPERATIVE NRLS-Core Chemistry | 
      
        | PTHIOBL | PARATHYROID HORMONE (PTH), INTRAOPERATIVE, BASELINE NRLS-Core Chemistry | 
      
        | PTHRP | Parathyroid Hormone-Related Peptide, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PCAB | Parietal Cell Antibodies, IgG, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PLINK | Paroxysmal Nocturnal Hemoglobinuria, PI-Linked Antigen, Blood Mayo Clinic Laboratories in Rochester | 
      
        | PTT | PARTIALTHROMBOPLASTIN TIME (PTT) NRLS-Core Coagulation | 
      
        | PARVS | Parvovirus B19 Antibodies, IgG and IgM, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PARVP | Parvovirus B19, Molecular Detection, PCR, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PECH | Peach, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PEAN | Peanut, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PEC | Pecan-Food, IgE, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PEDENVr | PEDIATRIC ENVIRONMENTAL ALLERGY PANEL RML NRLS-Regional Medical Lab | 
      
        | PR06A | PEDIATRIC FOOD ALLERGY PANEL NRLS-Mayo Clinic Laboratories in Rochester | 
      
        | PNBX | Peripheral Nerve Pathology Consultation Mayo Clinic Laboratories in Rochester | 
      
        | PeriSmear | PERIPHERAL SMEAR NRLS-Core Hematology | 
      
        | ACASM | Pernicious Anemia Cascade, Serum Mayo Clinic Laboratories in Rochester | 
      
        | BFPH | pH, BODY FLUID NRLS-Core Chemistry | 
      
        | FPHFL | pH, Fecal ARUP Laboratories |