Davis's Lab & Diagnostic Tests
- ** About **
- Abdominal abscess
- Abdominal aortic aneurysm
- Abdominal cancer, barium enema in
- Abdominal laparoscopy
- Abdominal trauma, amylase levels in
- ABO group and Rh typing
- Abrasion, corneal, slit-lamp biomicroscopy and
- Acanthamoeba
- Acanthocytes
- Acarbose
- Acardiac twin, fetoscopy and
- Acetoacetate
- Acetone
- Acetylcholine (ACh)
- Acetylcholine Receptor Antibody
- Acetylcholine receptor antibody (AChR)
- Acetylcholinesterase (AChE)
- Acetylsalicylic acid (ASA)
- Achondroplasia, bone x-ray for
- Acid-fast bacilli (AFB) culture and smear
- Acid hemolysis test for PNH
- Acid reflux test
- Acinetobacter
- Acrodermatitis enteropathica, zinc levels in
- Actinomadura
- Actinomyces israelii
- Actinomycetes, hypersensitivity pneumonitis serology and
- Actin smooth muscle antibody, IgG
- Activated partial thromboplastin time (aPTT, APTT)
- Activity and bronchoscopy
- Acute bacterial arthritis, synovial fluid analysis of
- Acute basophilic leukemia, bone marrow biopsy in
- Acute blood loss, hemoglobin and hematocrit levels in
- Acute esophagitis, barium swallow in
- Acute gastric and duodenal ulcers, capsule endoscopy of
- Acute glomerulonephritis, creatinine and creatinine clearance, urine, in
- Acute hepatocellular disease, aspartate aminotransferase levels in
- Acute lymphoblastic leukemia, leukocyte alkaline phosphatase and
- Acute monocytic leukemia, bone marrow biopsy in
- Acute myelomonocytic leukemia, bone marrow biopsy in
- Acute nephritis, urine calcium levels in
- Acute oliguria, sodium, urine, and
- Acute poststreptococcal glomerulonephritis
- Acute septic arthritis
- Acute tubular necrosis, renogram and
- Adenovirus, viral culture for
- Adnexal torsion, ultrasound studies for
- Adrenal cancer, ACTH levels in
- Adrenal crisis in newborns
- Adrenal disorders, antidiuretic hormone levels in
- Adrenal failure, sodium, urine, and
- Adrenal hyperfunction, sodium, urine, and
- Adrenocortical tumors, testosterone, total and free, and
- Adrenocorticosteroids, WBC count, blood smear and differential, and
- Adrenocorticotropic Hormone (and Challenge Tests)
- Adrenogenital syndrome, cortisol levels in
- Afferent loop syndrome, amylase levels in
- Agammaglobulinemia, immunoglobulin E in
- Agatston score
- Agglutination
- Air-contrast barium enema
- ALAD deficiency porphyria
- Alanine Aminotransferase
- Alanine aminotransferase (ALT)
- Δ-ALA
- Albiglutide
- Albumin/globulin ratio (A/G) ratio
- Albumin and Albumin/Globulin Ratio
- Alcohol screen
- Aldolase
- Aldolase (ALD)
- Aldosterone/renin ratio (ARR)
- Alkali ingestion, excessive
- Alkaline Phosphatase and Isoenzymes
- Allergen-Specific Immunoglobulin E
- Alogliptin
- Alpha-tocopherol
- Alpha₁-Antitrypsin and Alpha₁-Antitrypsin Phenotyping
- Alveolar/arterial gradient
- Alveolar/Arterial Gradient and Arterial/Alveolar Oxygen Ratio
- Alveolar hemorrhage, antineutrophil cytoplasmic antibody levels in
- Ambulatory electrocardiography
- Ambulatory monitoring
- Amebiasis
- Amikacin
- Amino acid metabolism, inborn errors of
- Amino acids, newborn screening for
- Amino Acid Screen, Blood and Urine
- Aminoaciduria, amino acid screen, blood and urine, in
- Aminoglycosides
- Aminoglycoside toxicity, α 2 -microglobulin, blood and urine, in
- Aminolevulinic acid dehydrase deficiency
- Δ-aminolevulinic acid
- Amiodarone
- Amitriptyline
- Ammonia
- Amphetamine
- Amplitude modulation scan
- Amylase
- α-amyloid-42 in Alzheimer disease
- Amyloidosis infiltration
- Analbuminemia, genetic
- Anal canal, sigmoidoscopy of
- Anal culture
- Anal fissure, sigmoidoscopy of
- Analgesics
- Anaplastic lymphoma receptor tyrosine kinase gene (ALK)
- ANCA associated vasculitis
- Ancylostoma duodenale
- Anencephaly, maternal markers and
- Angelman syndrome
- Angiitis, antineutrophil cytoplasmic antibody levels in
- Angiocardiography
- Angiodysplasia, gastrointestinal blood loss scan and
- Angioedema, complement, total, C3, and C4, in
- Angiography, Various Sites (Abdomen, Adrenal, Carotid, Kidneys, Lungs)
- Angioplasty, aspartate aminotransferase levels in
- Angiotensin Converting Enzyme
- Angiotensin converting enzyme (ACE)
- Angiotensinogenase
- Anion gap
- Anisocytosis
- Anorchia, luteinizing hormone levels in
- Anorectal infections, viral culture for
- Anoscopy
- Antacids overuse
- Antegrade pyelography
- Anterior pituitary hypofunction, follicle-stimulating hormone levels in
- Anthrax
- Antiactin antibody
- Antiactin Antibody (Smooth Muscle) and Antimitochondrial M2 Antibody
- Antibiotic therapy, vitamin K and
- Antibody/human leukocyte antigen reactions
- Anticardiolipin Antibody, Immunoglobulin A, Immunoglobulin G, and Immunoglobulin M
- Anticentromere antibody
- Anticyclic Citrullinated Peptide Antibody
- Anticyclic citrullinated peptide antibody, 14-3-3 eta protein
- Antidepressants
- Antidiuretic Hormone
- Anti-DNA antibody
- Antidysrhythmics
- Antiendomysial antibody
- Antiextractable nuclear antigen antibody
- Antifungal Antibody
- Anti-GBM
- Antigens, cancer
- Antigliadin Antibody (Immunoglobulin G and Immunoglobulin A), Antiendomysial Antibody (Immunoglobulin A), and Antitissue Transglutaminase Antibody (Immunoglobulin A)
- Antiglomerular Basement Membrane Antibody
- Anti-inflammatories, drug monitoring, therapeutic, of
- Anti-Jo antibody
- Antimetabolite therapy, RBC count, indices, morphology, and inclusions and
- Antimicrobials
- Antimicrobial stewardship
- Anti-MuSK antibody assay
- Antineutrophil cytoplasmic antibody
- Antineutrophil Cytoplasmic Antibody (P-ANCA, C-ANCA)
- Antinuclear Antibody, Anti-DNA Antibody, Anticentromere Antibody, Antiextractable Nuclear Antigen Antibody, Anti-Jo Antibody, and Antiscleroderma Antibody
- Antiperoxidase antibody
- Antipsychotics
- Antipyretics
- Antiscleroderma antibody
- Antisperm Antibody
- Antistreptococcal Deoxyribonuclease-B Antibody
- Antistreptolysin O Antibody
- Antistreptolysin O antibody
- Antithrombin III
- Antithyroglobulin Antibody and Antithyroid Peroxidase Antibody
- Antithyrotropin receptor antibodies
- Antithyrotropin Receptor Antibodies: Binding Inhibition Antibodies and Stimulating Antibodies
- Antitissue transglutaminase antibody
- Aortic atherosclerosis, cardiac catheterization for
- Aortitis, cardiac catheterization for
- Aortoduodenal fistula, gastrointestinal blood loss scan and
- Aplasias, pyruvate kinase and
- Aplastic crisis of sickle cell anemia
- ApoE
- Apolipoproteins: A, B, and E
- Apolipoproteins A, B, and E
- Arenaviruses
- Argininosuccinic aciduria (ASA)
- Argonz-Del Castillo syndrome, prolactin levels in
- Arm x-rays
- Arterial/alveolar oxygen ratio
- Arterial blood pressure
- Arterial calcification
- Arterial oxygen saturation
- Arterial plethysmography
- Arterial-venous shunts, alveolar/arterial gradient and arterial/alveolar oxygen in
- Arteriography
- Arteriovenous fistula, angiography of
- Arteriovenous shunts, fluorescein angiography and
- Arthrocentesis
- Arthrogram
- Arthroscopy
- Artificial ventilation, respiratory alkalosis in excessive
- A-scan ultrasound
- Ascariasis
- Ascaris
- Ascaris lumbricoides
- Ascites fluid analysis
- Ascorbic acid
- Aspartate Aminotransferase
- Aspartate aminotransferase (AST)
- Aspergillus fumigatus
- Asphyxiation, lactic acidosis and
- Aspiration scan
- Aspirin, clot retraction and
- Asplenia, osmotic fragility and
- Asthmatic shock, carbon dioxide levels in
- Asymptomatic gluten-sensitive enteropathy, antigliadin antibody, antiendomysial antibody, and antitissue transglutaminase antibody levels in
- Atrial hypertension, lung scans and
- Atrial hypertrophy, electrocardiogram of
- Atrophy, testicular
- Audiometry, Hearing Loss
- Auditory brainstem response (ABR)
- Autoimmune liver disease, AChR levels in
- Automated reagin testing (ART)
- Autonomic nervous system dysfunction, catecholamines, blood and urine, in
- A₁c glycated hemoglobin (Hgb)