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Paracetamol
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Paraneoplastic antibody confirmation
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Paraneoplastic antibody screen
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Parasites (faecal)
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Parasites (other than faecal)
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Parathyroid hormone
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Paronychia - see abscess and deep wounds webpage
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Parvovirus IgG/IgM (slapped cheek)
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Parvovirus PCR
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PCR - see named organisms and CSF FilmArray
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Pericardial fluid
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Peritoneal Dialysis (PD) Fluid Cell Count
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Peritoneal dialysis fluid
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Peritoneal fluid
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PFA (Platelet Function Assay)
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Pharyngitis - see throat swab
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Phenobarbitone
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Phenotype
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Phenytoin
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Phosphate
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Phosphate/creatinine ratio
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Pineal tumour panel (CSF-HCG, CSF-AFP, CSF placental-ALP)
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Plasma Viscosity
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Pleural fluid
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Pneumocystis PCR
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PNH screen
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Poliovirus antibody
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Porphyrin testing
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Portocath reservoir
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Posaconazole
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Potassium
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PR3
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Pregnancy Test
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Pregnancy test – Checkmate dip stick
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Pregnancy test – Clinitek Status
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Pressure sore/leg ulcer -see Swabs - skin, superficial wounds
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Probiotic Infusion Preparation
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Procalcitonin
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Procollagen III N-terminal peptide
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Procollagen Type 1 N-terminal Propeptide
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Progesterone
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Prolactin
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Prostate specific antigen (PSA)
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Protein (CSF)
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Protein C
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Protein electrophoresis
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Protein/creatinine ratio
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Prothrombin genotype
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Pseudomonas aeruginosa antibody
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PTH Related Protein
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Pyruvate kinase (PK) assay
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Pyuria - see urine culture and sensitivity