| SP142 | Programmed Death-Ligand 1 (PD-L1) (SP142), Semi-Quantitative Immunohistochemistry, Manual Mayo Clinic Laboratories in Rochester | 
      
        | SP263 | Programmed Death-Ligand 1 (PD-L1) (SP263), Semi-Quantitative Immunohistochemistry, Manual Mayo Clinic Laboratories in Rochester | 
      
        | PINS | Proinsulin, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PRLI | Prolactin (PRL) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PLPMA | Prolactin, Pituitary Macroadenoma, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PRL | Prolactin, Serum MCHS- La Crosse Lab | 
      
        | APRI | Prolonged Clot Time Profile Interpretation Mayo Clinic Laboratories in Rochester | 
      
        | APROL | Prolonged Clot Time Profile, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PHD2 | Prolyl Hydroxylase Domain-2 (PHD2/EGLN1) Gene Sequencing, Whole Blood Mayo Clinic Laboratories in Rochester | 
      
        | PROPF | Propafenone, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PHI11 | Prostate Health Index Reflex, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PSAIM | Prostate Specific Antigen (PSA) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PTRIP | Prostate Triple (P63/KRT/P504S), Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | P2PHI | Prostate-Specific Antigen (PSA) and [-2]ProPSA with Prostate Health Index (PHI), Serum Mayo Clinic Laboratories in Rochester | 
      
        | PSAU | Prostate-Specific Antigen (PSA) Ultrasensitive, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PSATFM | Prostate-Specific Antigen (PSA), Total and Free, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PACPI | Prostatic Acid Phosphatase (PACP) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PACP | Prostatic Acid Phosphatase, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PRCACT | Protein C Activity, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PCAG | Protein C Antigen, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | GNPRC | Protein C Deficiency, PROC Gene, Next-Generation Sequencing, Varies Mayo Clinic Laboratories in Rochester | 
      
        | SFX | Protein S Activity, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PTSAFM | Protein S Antigen, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | GNPRS | Protein S Deficiency, PROS1 Gene, Next-Generation Sequencing, Varies Mayo Clinic Laboratories in Rochester | 
      
        | PTU | Protein, Total, 24 Hour, Urine MCHS- La Crosse Lab |