| 
          PAS8 
         | 
        
          Pediatric Allergy Screen >8 Years, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PCDES 
         | 
        
          Pediatric Autoimmune Encephalopathy/CNS Disorder Evaluation, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PCDEC 
         | 
        
          Pediatric Autoimmune Encephalopathy/CNS Disorder Evaluation, Spinal Fluid Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PBPO 
         | 
        
          Penicillin G, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PENIV 
         | 
        
          Penicillin V, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PENL 
         | 
        
          Penicillium chrysogenum, IgE, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
           
         | 
        
          pH Urine Dipstick BVH Lab
         | 
      
      
        | 
          UPH24 
         | 
        
          pH, 24 Hour, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
           
         | 
        
          pH, Body Fluid BVH Lab
         | 
      
      
        | 
          FPHFL 
         | 
        
          pH, Fecal ARUP Laboratories
         | 
      
      
        | 
          PCPMC 
         | 
        
          Phencyclidine (PCP) Confirmation, Meconium Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PCPU 
         | 
        
          Phencyclidine Confirmation, Random, Urine Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
           
         | 
        
          Phenobarbital Level BVH Lab
         | 
      
      
        | 
          PHEGP 
         | 
        
          Phenylalanine Disorders Gene Panel, Varies Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PNYF 
         | 
        
          Phenytoin, Free, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PNTFT 
         | 
        
          Phenytoin, Total and Free, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
           
         | 
        
          Phenytoin, Total, Blood Level BVH Lab
         | 
      
      
        | 
          PETH 
         | 
        
          Phosphatidylethanol Confirmation, Blood Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PT217 
         | 
        
          Phospho-Tau 217, Plasma Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PFK1 
         | 
        
          Phosphofructokinase Enzyme Activity, Blood Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          PGKC 
         | 
        
          Phosphoglycerate Kinase Enzyme Activity, Blood Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          ACLIP 
         | 
        
          Phospholipid (Cardiolipin) Antibodies, IgA, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
          CLPMG 
         | 
        
          Phospholipid (Cardiolipin) Antibodies, IgG and IgM, Serum Mayo Clinic Laboratories in Rochester
         | 
      
      
        | 
           
         | 
        
          Phosphorus Level BVH Lab, BFT Lab,AFCCC Lab
         | 
      
      
        | 
           
         | 
        
          Phosphorus, 24 Hour, Urine BVH LabBFT Lab
         |