Test Reference Index - P

• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• Q
• R
• S
• T
• U
• V
• W
• X

• Pancreatic function test
• Pap smear
• Papanicolaou test
• Paracentesis
• Paranasal sinus radiography
• Parasites and stool ova exam
• Parathormone
• Parathormone (PTH) intact molecule
• Parathyroid biopsy
• Parathyroid hormone
• Partial thromboplastin time (PTT)
• Patch tests - allergy
• Paul-Bunnell test
• PBG
• Peak expiratory flow rate
• Peak flow
• Pelvis x-ray
• Percutaneous biopsy
• Percutaneous needle aspiration
• Percutaneous pericardiocentesis
• Percutaneous transhepatic cholangiogram
• Pericardial fluid culture
• Pericardial fluid gram stain
• Pericardial tap
• Pericardiocentesis
• Perimetry
• Peripheral smear
• Peritoneal dialysis
• Peritoneal fluid analysis
• Peritoneal fluid culture
• Peritoneal tap
• PET scan
• PFTs
• pH - urine
• pH monitoring - esophageal
• PHB
• Phenobarbital - serum
• Phenothiazines - screen
• Phenylalanine
• Phenylalanine - serum
• Phenytoin - serum
• Phlebography
• Phlebotomy
• Phosphorus - serum
• Pinworm test
• PK
• Planigraphy
• Plasma amino acids
• Plasma cholinesterase
• Plasma factor VIII antigen
• Plasma fibrinogen
• Plasma renin activity
• Platelet aggregation test
• Platelet associated antibodies
• Platelet count
• Plethysmography
• Pleural fluid analysis
• Pleural fluid aspiration
• Pleural fluid culture
• Pleural fluid cytology
• Pleural fluid gram stain
• Pleural fluid smear
• Pleural needle biopsy
• Pleural tap
• Polyp biopsy
• Polysomnogram
• Polysomnography
• Porphobilinogen
• Porphyrins - blood
• Porphyrins - total
• Porphyrins - urine
• Potassium - urine
• Potassium hydroxide examination of skin lesion
• Potassium test
• PPD skin test
• PRA
• Pregnancy sonogram
• Pregnancy test
• Pregnancy test - blood - qualitative
• Pregnancy test - blood - quantitative
• Pregnancy ultrasound
• Pregnanediol
• Primidone - serum
• PRL
• Pro-time
• Procainamide - serum
• Proctoscopy
• Proctosigmoidoscopy
• Progesterone - 17-OH
• Progesterone - serum
• Prolactin
• Propranolol - serum
• Prostate-specific antigen
• Prostate cancer screening test 
• Prostatic acid phosphatase (PAP)
• Prostatic acid phosphatase test
• Protein - urine
• Protein C
• Protein electrophoresis - serum
• Protein electrophoresis - urine
• Protein S
• Proteinuria
• Prothrombin
• Prothrombin time (PT)
• Protoporphyrin levels
• PSA
• Pseudocholinesterase
• PT
• PTH
• PTH-related protein
• PTHrp
• PTT
• Ptyalography
• Pulmonary angiography
• Pulmonary arteriography
• Pulmonary function tests
• Pulmonary ventilation/perfusion scan
• Pulse
• Punch biopsy
• Purified protein derivative standard
• Pyruvate kinase