P1NP
P24 Antigen
P4
Packed cell volume
Panadol (trade name)
Panamax (trade name)
Pancreatic Elastase - faeces
Pancreatic Islet Cell Antibody
Pancreatic Polypeptide
PAPP-A
PAP Smear
Paracetamol *
Paracetamol screen - urine
Paraprotein
Paraquat - urine screen
Parasite for Identification
Parathyroid Hormone (PTH)
Parathyroid Hormone Related Peptide (PTHrP) *
Parietal Cell Antibody
Paroxysmal Nocturnal Haemoglobinuria Markers
Parvovirus B19 PCR
Parvovirus B19 Serology
PAS stain
Paternity Test
PathVysion
Patient Phenotypes
Pb
PBG
Pb - urine
PC
PCA-1 Antibody
PCH Diagnosis
pCO2
PCP
PCR - Chlamydia trachomatis
PCR for t(15;17)
PCR GC
PCR - Hepatitis C - Qualitative
PCR - Hepatitis C - Quantitative
PCR - herpes virus - CSF
PCR - M Avium
PCR - Mycobacterium Tuberculosis
PCR - TB
PCR - toxoplasma
PCV
Pemphigoid
Pemphigoid and pemphigus
Pemphigus
Pemphigus and Pemphigoid
Penicillin RAST
Pentothal (trade name)
Perhexiline
Pericardial fluid cytology
Peripheral Blood CD34 Cells
Peripheral blood cytogenetics
Peripheral blood Karyotype
Peripheral Stem Cell Culture (Cryopreservation)
Peripheral Stem Cell Phenotype
Peritoneal fluid cytology
Pertofan (trade name)
Pertussis Serology
Pesticides
Pethidine - urine
Pexid
PFA
pH
Phenobarbitone
Phenotyping - Blood - Leukaemia/Lymphoma
Phenotyping - Blood Lymphocyte
Phenotyping - HIV T cells - Blood
Phenotyping - Leukaemia and Lymphoma - Bone Marrow
Phenotyping - Leukaemia and Lymphoma - Tissue
Phenotyping - Peripheral Stem Cell
Phenytoin
Phenytoin (free)
Phosphate *
Phosphate - 24 hour urine
Phosphate - spot urine
Phospholipid Antibody
pH - urine
pH - Urine
Physeptone (trade name)
Pigeon Precipitins
Plasma Catecholamines
Plasma Free Haemoglobin
Plasma free metanephrines
Plasma metanephrines
Plasma Renin
Plasma Viscosity
Plasminogen
Platelet Aggregation Studies
Platelet Antibodies
Platelet Count
Platelet Function Analysis
Platelet Function Screen
Platelet function tests
Platelet Serotonin Release Assay
Plt
PM
PML/RARA PCR testing
Pneumococcal Antibody Serology
Pneumocystis
PNH Surface Markers
pO2
Polyoma virus
Porphobilinogen
Porphyrins - faecal
Porphyrins - red blood cell
Porphyrins - urine
Posaconazole *
Post Mortem Examination
Potassium (K) *
Potassium (K) - 24 hour urine
Potassium (K) - spot urine
Pouch of Douglas fluid cytology
PR
PR3
PRA (plasma renin activity)
Prealbumin
Prednisolone
Pregnancy Associated Plasma Protein A (PAPP-A)
Pregnancy test
Pregnancy Test - urine
Pregnenolone
Primary HIV screen
Primidone
Prion Genetic Screen
PRNP Genotyping (for CJD) *
ProBNP
Procalcitonin
Procollagen 1 N-terminal Propeptide (P1NP)
Prog
Progesterone
Pro-Insulin
Prolactin
Promethazine
Prostaglandin E2
Prostate Specific Antigen - free/total ratio
Prostate Specific Antigen (PSA) *
Prostatic acid phosphatase
Prosthesis Culture
Protein
Protein - 24 hour urine
Proteinase 3
Protein C
Protein - CSF
Protein in urine - semiquantitative
Protein S
Prothrombin
Prothrombin ratio
Prothrombin Time (PT)
Prothrombotic Screen
PS
PSA
PSA - free
Pseudocholinesterase
Pseudocholinesterase genotyping
Pseudocholinesterase Genotyping
Psittacosis Serology
PT
PTH
PTHrP
Purkinje Cell Antibodies
Pyridinium - Urine
Pyridinoline cross-links
Pyridoxine
Pyruvate
Pyruvate Kinase