Pancreatic Polypeptide Parathyroid Hormone, Fine Needle Aspiration (FNA) Pancreatitis (CTRC) Sequencing Parathyroid Hormone, Intact Pancreatitis (PRSS1) Sequencing Parathyroid Hormone, Intact with Calcium p53 by Immunohistochemistry Pancreatitis (SPINK1) Sequencing Parathyroid Hormone-Related Peptide (PTHrP) by LC-MS/MS, Plasma P53 Mutation Analysis, Plasma-Based (Leumeta) Pancreatitis, Panel (CFTR, CTRC, PRSS1, SPINK1) Sequencing p53 with Interpretation by Immunohistochemistry Pancreatobiliary FISH P57 by Immunohistochemistry Parainfluenza 1-4 by RT-PCR p63 by Immunohistochemistry Paraldehyde and Metabolite, Serum or Plasma Pain Management Drug Panel by High-Resolution Time-of-Flight Mass Spectrometry and Enzyme Immunoassay, Urine Paraneoplastic Antibodies (PCCA/ANNA) by IFA with Reflex to Titer and Immunoblot Pain Management Drug Screen with Interpretation by High-Resolution Time-of-Flight Mass Spectrometry and Enzyme Immunoassay, Urine
