Test
Abnormal heart rhythm - Holter
Abnormal mammogram - breast biopsy - ultrasound
Abnormal mammogram - stereotactic breast biopsy
Abnormal Pap smear - HPV testing
Abscess - transvaginal ultrasound
Acetylcholine receptor antibody
Activated partial thromboplastin time
Addison disease - serum aldosterone
Addison disease - urine aldosterone
Alanine transaminase (ALT) blood test
Alkaline phosphatase isoenzyme test
Allergic rhinitis - allergy testing
Alpha-1 antitrypsin blood test
Alpha-fetoprotein - amniocentesis
Ambulatory electrocardiography
Ambulatory electrocardiography
Amyloidosis - abdominal wall fat pad biopsy
Amyloidosis - electrophoresis serum
Anemia - immune hemolytic blood type
Angina - cardiac catheterization
Angina - stress echocardiography
Angiography - magnetic resonance
Anti-gastric parietal cell antibodies
Anti-gastric parietal cell antibody
Anti-glomerular basement membrane blood test
Antibiotic associated colitis - toxin
Antibiotic sensitivity testing
Antibody to human glomerular basement membrane
Anticoagulant-prothrombin time
Antidiuretic hormone blood test
Antimicrobial susceptibility testing
Antiparietal cell antibody test
Antithyroglobulin antibody test
Antithyroid microsomal antibody
Aplastic anemia - bone marrow aspiration
Arterial insufficiency of the legs - Doppler
Arteriography of the extremity
Aspartate aminotransferase (AST) blood test
Aspergillus immunodiffusion test
At-home ovulation prediction test
Atrophic gastritis - anti-gastric parietal cell antibody
Atypical glandular cells - colposcopy
Atypical glandular cells - cone biopsy
Atypical glandular cells - Pap
Atypical squamous cells - colposcopy
Atypical squamous cells - cone biopsy
Autoimmune liver disease panel