false-positive
65 results
1 - 65
Syphilis Testing- Urinalysis
- Paroxysmal Nocturnal Hemoglobinuria Testing
- Helicobacter Pylori Testing
- Fecal Analysis
- Cytomegalovirus Testing
- Culture, Fungal
- Bladder Cancer Markers, Urine
- Human Immunodeficiency Virus Testing
- Mononucleosis Testing
- Coombs Antiglobulin, Direct
- Tuberculosis: Skin and Blood Tests
- Drug Screen
- Lyme Disease Testing
- Antithyrotropin Receptor Antibodies: Binding Inhibition Antibodies and Stimulating Antibodies
- Troponins I and T
- West Nile Virus Testing
- Human Chorionic Gonadotropin
- d-Dimer
- Antistreptolysin O Antibody
- Hemoglobin Electrophoresis and Abnormal Hemoglobins
- Ketones, Blood and Urine
- Rheumatoid Factor
- Alpha₁-Antitrypsin and Alpha₁-Antitrypsin Phenotyping
- Cerebrospinal Fluid Analysis
- Myocardial Perfusion Heart Scan
- Human T-Lymphotropic Virus Testing
- Chloride, Sweat
- Newborn Screening
- Hemoglobin and Hematocrit
- Mammography
- Coombs Antiglobulin, Indirect
- Antiphospholipid Antibodies (aPL): Anticardiolipin Antibody, IgG, and IgM; Anti–beta-2 glycoprotein 1, IgG and IgM; Lupus Anticoagulant, IgG and IgM
- Red Blood Cell Count, Indices, Morphology, and Inclusions
- Acetylcholine Receptor Antibody
- Glucose-6-Phosphate Dehydrogenase
- Meckel Diverticulum Scan
- Blood Typing, Antibody Screen, and Crossmatch
- Amniotic Fluid Analysis and L/S Ratio
- Positron Emission Tomography, Various Sites (Brain, Heart, Pelvis)
- Liver Scan
- Biopsy, Various Sites (Bladder, Bone, Intestinal, Kidney, Liver, Lung, Lymph Node, Muscle, Prostate, Skin, Thyroid)
- Prostate-Specific Antigen
- White Blood Cell Count, Blood Smear and Differential
- Culture, Mycobacteria
- Cholesterol, Total and Fractions
- Culture, Bacterial Various Sites (Anal/Genital, Blood, Ear, Eye, Skin, Sputum, Stool, Throat/Nasopharyngeal, Urine, Wound)
- Fetomaternal Bleed Determination
- Creatine Kinase and Isoenzymes
- Ultrasound Studies, Various Sites (Abdomen, Bladder, Breast, Kidneys, Pelvis, Prostate, Scrotum, Thyroid and Parathyroid Glands)
- Prenatal Screening Tests
- Hepatitis Testing
- Patient Preparation and Specimen Collection