false-negative
45 results
1 - 45
Urinalysis - Ham Test for Paroxysmal Nocturnal Hemoglobinuria
- Fecal Analysis
- Tuberculosis: Skin and Blood Tests
- Coombs Antiglobulin, Direct
- Ketones, Blood and Urine
- Group A Streptococcal (GAS) Testing
- Cytomegalovirus Testing
- Mononucleosis Testing
- Metanephrines, Blood and Urine
- Chloride, Sweat
- Syphilis Testing
- Culture, Fungal
- Lyme Disease Testing
- Hemoglobin Electrophoresis and Abnormal Hemoglobins
- Human Chorionic Gonadotropin
- Newborn Screening
- C-Reactive Protein
- White Blood Cell Scan
- Human Immunodeficiency Virus Testing
- Antigliadin Antibody (Immunoglobulin G and Immunoglobulin A), Antiendomysial Antibody (Immunoglobulin A), and Antitissue Transglutaminase Antibody (Immunoglobulin A)
- Allergen-Specific Immunoglobulin E
- Amino Acid Screen, Blood and Urine
- Acetylcholine Receptor Antibody
- Myocardial Perfusion Heart Scan
- Bone Scan
- Amniotic Fluid Analysis and L/S Ratio
- Blood Gases
- Rubeola Testing
- Mumps Testing
- Rubella Testing
- Liver and Spleen Scan
- Platelet Antibodies
- Prostate-Specific Antigen
- Culture, Mycobacteria
- Fetomaternal Bleed Determination
- Electrocardiogram
- Hepatitis Testing
- Maternal Markers
- Ultrasound Studies, Various Sites(Abdomen, Bladder, Breast, Pelvis, Prostate, Scrotum, Thyroid and Parathyroid Glands)