| PROG | Progesterone Receptor (PR) Immunostain, Technical Component Only Mayo Clinic Laboratories in Rochester | 
      
        | PROG or LAB529 | Progesterone, Serum or Plasma Bronson Laboratory, Chemistry | 
      
        | PINS | Proinsulin, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | PLPMA | Prolactin, Pituitary Macroadenoma, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PROL or LAB531 | Prolactin, Serum or Plasma Bronson Laboratory, Chemistry | 
      
        | 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 | 
      
        | PFN | Propafenone, Serum Mayo Clinic Laboratories in Rochester | 
      
        | FPDPG | Prostaglandin D2 (PGD2) Inter Science Institute | 
      
        | PHI11 | Prostate Health Index Reflex, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PSAU | Prostate-Specific Antigen (PSA) Ultrasensitive, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PACP | Prostatic Acid Phosphatase, Serum Mayo Clinic Laboratories in Rochester | 
      
        | PCACTB or LAB489 | Protein C Activity, Plasma Bronson Laboratory, Coagulation | 
      
        | SPEP | Protein Electrophoresis, Serum Bronson Laboratory Services-Chemistry | 
      
        | UPEP | Protein Electrophoresis, Urine with monoclonal quantitation (if present) and Immunofixation if indicated (24 hr collection) Bronson Laboratory Services-Chemistry | 
      
        | SFX | Protein S Activity, Plasma Mayo Clinic Laboratories in Rochester | 
      
        | URTPT or LAB441 | Protein, 24-Hour, Urine Bronson Laboratory, Chemistry | 
      
        | TPF or LAB196 | Protein, Body Fluid Bronson Laboratory, Chemistry | 
      
        | UTPR or LAB439 | Protein, Random, Urine Bronson Laboratory, Chemistry | 
      
        | CTP or LAB195 | Protein, Total, CSF Bronson Laboratory, Chemistry | 
      
        | TP or LAB118 | Protein, Total, Serum or Plasma Bronson Laboratory, Chemistry | 
      
        | UPCR or LAB743 | Protein/Creatinine Ratio, Urine Bronson Laboratory, Chemistry | 
      
        | PR3G or LAB2808 | Proteinase 3 IgG, Serum Bronson Laboratory, Chemistry | 
      
        | PTIN or LAB320 | Prothrombin Time (PT/Protime) with International Normalized Ratio (INR), Blood Bronson Laboratory, Coagulation | 
      
        | PPFWE | Protoporphyrins, Fractionation, Washed Erythrocytes Mayo Clinic Laboratories in Rochester |