| Test name | Alternative name for |
|---|
| P1NP | |
| P24 HIV Antigen Serology | |
| P3NP | PIIINP |
| Paliperidone | Risperidone |
| Pan Fungal PCR | Fungal PCR |
| Pan Fungal PCR – Histology Paraffin Scroll Prep | Fungal PCR – Histology Paraffin Scroll Prep |
| pANCA | Anti Neutrophil Cytoplasmic antibody |
| Pancreatic Fluid for Cytology | Cytology - Oesophageal, Bile Duct, Pancreatic & Ampulla Specimens |
| Pancreatic Polypeptide | |
| Panfungal PCR | |
| Pap Smear | Cytology - Cervical Screening Test |
| Paracetamol | |
| Parainfluenza PCR | Respiratory PCR |
| Paraprotein Quantitation | |
| Parasites | Ova, cysts and parasites |
| Parathyroid Hormone | |
| Parathyroid Hormone Related Protein | PTH Related Peptide |
| Parechovirus PCR | Enterovirus PCR |
| Parkin Gene Mutation | |
| Paroxysmal Nocturnal Hemoglobinuria Phenotype | |
| Parvovirus PCR | |
| Parvovirus Serology | |
| PBG | Porphyrin Profile Urine |
| PBG Deaminase | Porphobilinogen Deaminase |
| PCA antibodies | Anti Neuronal antibodies |
| PCA-1 antibodies | Anti Neuronal antibodies |
| PCNA antibody | ENA Autoantibody Sendaway |
| PCP | Pneumocystis Investigation |
| PD fluid | Fluid Cell Count and Culture |
| Penicillin G | |
| PEP | Protein Electrophoresis |
| Perampanel | |
| Perhexiline | |
| Pericardial Fluid for Cytology | Cytology - Body Cavity Effusions/Fluids |
| Perinatal Post Mortem | |
| Peritoneal Fluid for Cytology | Cytology - Body Cavity Effusions/Fluids |
| PERT | Pre-eclampsia markers |
| Pertussis Serology | Bordetella pertussis Serology |
| PETH | Phosphatidyl ethanol |
| Pexid | Perhexiline |
| Pharmacogenetic Panel | |
| Pharmacogenomic | Pharmacogenetic Panel |
| Phenobarbitone | |
| Phenylalanine and Tyrosine (Dried Blood Spot) (as part of Phenylalanine Challenege Test) | PHETYRDBS |
| Phenytoin | |
| Phenytoin, free | |
| PHETYRDBS | |
| Phosphate | |
| Phosphate; Urine; Timed | |
| Phosphatidyl ethanol | |
| Phosphatidylethanol | Phosphatidyl ethanol |
| Phospholipase 2 Receptor Antibody | |
| PHOSPHOLIPASE A2 RECEPTOR ANTIBODY | Phospholipase 2 Receptor Antibody |
| Phytanic Acid | |
| Picornavirus PCR | Respiratory PCR |
| PIIINP | |
| Pinworm | Ova, cysts and parasites |
| Piperacillin | |
| PJP | Pneumocystis Investigation |
| PL7 antibodies | Anti Myositis antibodies |
| PLA2R ANTIBODY | Phospholipase 2 Receptor Antibody |
| Placenta Examination (Miscarriage) | |
| Placental Examination (Routine exam) | |
| Placental Examination (Routine Postpartum) | |
| Plaquenil | |
| Plasma Aluminium | Aluminium Plasma |
| Plasma Cell Quantitation | |
| Plasma Chromium | Chromium Plasma |
| Plasma Free Haemoglobin | Haemoglobin; Plasma |
| Plasma Zinc | Zinc Plasma |
| Plasminogen | |
| Plasminogen Activator Inhibitor | |
| Platelet - Citrate | |
| Platelet Aggregation Studies | |
| Platelet Antibodies | |
| Pleural fluid | Fluid Cell Count and Culture |
| Pleural Fluid for Cytology | Cytology - Body Cavity Effusions/Fluids |
| Pleural Fluid pH | Fluid (Pleural) pH |
| PLGF | Pre-eclampsia markers |
| Ploidy Studies - Solid Tissue | |
| Pm/Scl antibodies | Anti Myositis antibodies |
| Pm/Scl antibody | ENA Autoantibody Sendaway |
| PML-RAR Transcription | |
| PMP22 deletion (MLPA) | |
| PMP22 loss | PMP22 deletion (MLPA) |
| Pneumococcal Antibodies | |
| Pneumococcal PCR | Streptococcus pneumoniae PCR |
| Pneumococcal Urinary Antigen | |
| Pneumocystis Investigation | |
| PNMA2 antibodies | Anti Neuronal antibodies |
| POLG + SURF mutation testing | POLG mutation testing |
| POLG mutation testing | |
| Polio Serology | |
| Poliovirus PCR | Enterovirus PCR |
| Polyomavirus PCR (includes BK and JC viruses) | |
| Pompe disease | Lysosomal Storage Disorders |
| Porphobilinogen | Porphyrin Profile Urine |
| Porphobilinogen Deaminase | |
| Porphyrin Profile Blood | |
| Porphyrin Profile Faeces | |
| Porphyrin Profile Urine | |
| Posaconazole | |
| Post Mortem - Registered Birth | Perinatal Post Mortem |
| post-transplant donor specific antibodies
(DSA) | HLA Antibodies |
| Potassium | |
| Potassium | Electrolytes |
| Potassium; Urine; Timed | |
| PR3 antibody | Proteinase 3 |
| Pradaxa | Dabigatran |
| Pre-eclampsia markers | |
| Prealbumin | Transthyretin |
| PRED POST
PRED PRE | Prednisolone |
| Predictive Genetic Testing (Randwick) | |
| Prednisolone | |
| Pregnancy Test | HCG |
| Pregnanetriol Urine | |
| Pregnanetriolone Urine | |
| Prekallikrein | |
| Primapterin | CSFBIOPTERIN |
| Primidone | |
| Prion Proteins | |
| Pro-BNP | Pro-Brain Natriuretic Peptide |
| Pro-Brain Natriuretic Peptide | |
| Procalcitonin | |
| Procollagen type 1 amino-terminal peptide | P1NP |
| Progesterone | |
| Progesterone; 17 alpha-hydroxy | 17-Hydroxyprogesterone |
| Proinsulin | |
| Prolactin | |
| Prostate Specific Antigen | |
| Prostate Specific Antigen; Free | PSA; Free |
| Protein 14-3-3 | Creutzfeldt-Jacob Disease Protein |
| Protein C | |
| Protein CSF | |
| Protein Electrophoresis | |
| Protein Investigation Complex | Complex Protein Investigation |
| Protein S | |
| Protein Total | Total Protein |
| Protein; Urine; Timed or Random | |
| Proteinase 3 | |
| Prothrombin Fragments 1&2 | |
| Prothrombin G20210A Mutation | |
| Prothrombin Gene | Prothrombin G20210A Mutation |
| Prothrombin Time | INR |
| PSA | Prostate Specific Antigen |
| PSA Ratio | PSA; Free |
| PSA; Free | |
| Pseudocholinesterase | Cholinesterase |
| Psittacosis PCR | Chlamydia (Respiratory) PCR |
| Psittacosis Serology | Chlamydia psittaci Serology |
| PT | INR |
| PT Correction | |
| PT Gene | Prothrombin G20210A Mutation |
| PTGM | Prothrombin G20210A Mutation |
| PTH | Parathyroid Hormone |
| PTH (1-84) | Parathyroid Hormone |
| PTH Related Peptide | |
| PTHrP | PTH Related Peptide |
| Purkinje Cell antibody | Anti Neuronal antibodies |
| Pus Culture | |
| Pyridoxine | Vitamin B6 |
| Pyroglutamic Acid | Metabolic Screen Urine |
| Pyruvate | |
| Pyruvate CSF | |