P1 Antigen Typing – Patient p16 by Immunohistochemistry p21 (Waf1/Cip 1) by Immunohistochemistry P40 by Immunohistochemistry P504S (AMACR) by Immunohistochemistry `Pemphigus Antibody IgA 14-3-3 Protein Tau/Theta with Reflex to RT-QuIC Analysis, CSF 1p/19q Deletion by FISH Pancreastatin, Plasma Parathyroid Hormone (PTH) by Immunohistochemistry Pancreatic Elastase, Fecal Parathyroid Hormone, CAP 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