Davis's Lab & Diagnostic Tests
- C-13 urea breath test
- C-14 urea breath test
- Ca (total)
- Ca 2+ (ionized)
- Cabot rings
- Calcifications, breast
- Calcium calculi
- Campylobacter-like organism (CLO) test
- Candida spp
- Capillary blood gases
- Capillary puncture
- Carbohydrate deficiency, ketones, blood and urine in
- Carbohydrates/reducing substances, fecal analysis
- Carbon Monoxide
- Carboxyhemoglobin
- Carcinoembryonic antigen (CEA)
- Cardiac glycosides, drug monitoring, therapeutic
- Cardiac scoring, computed tomography (CT)
- Cardiac tamponade, echocardiography for
- Cardiomegaly, Holter monitor
- Cardiopulmonary arrest, lactic acid levels in
- Cardiopulmonary impairment, pulse oximetry and
- Cataract, ultrasound, A-scan, of
- Cat’s eye syndrome
- Cell free fetal DNA (cffDNA)
- Cell tumor DNA (ctDNA)
- Central venous pressure (CVP), cardiac catheterization
- Ceruloplasmin
- Cervical dysplasia
- Cervical erosion, colposcopy
- Cervical intraepithelial neoplasia, colposcopy
- CF related diabetes (CFRD), chloride, sweat
- CH100
- CH50
- Chédiak-Higashi syndrome, platelet count and tests of platelet function in
- Chest masses, lung scans (perfusion and ventilation studies) for
- Chest trauma, pulmonary function studies of
- Chickenpox
- Chlamydial infection, chlamydia testing
- Chlamydia Testing
- Chlamydia trachomatis
- Chlamydia trachomatis, C. pneumoniae, C. psittaci
- Chlamydophila pneumoniae
- Chloride, Blood
- Chloride, Sweat
- Cholangiocarcinoma, cholangiography, percutaneous transhepatic
- Cholangiography, Percutaneous Transhepatic
- Cholangiography, Postoperative
- Cholecalciferol
- Cholesterol
- Cholinesterases: Acetylcholinesterase, Pseudocholinesterase and Dibucaine Number
- Chondrosarcoma, bone scan for
- Chordoma, computed tomography (CT)
- Choriocarcinoma, human chorionic gonadotropin
- Chorionic villus biopsy
- Christmas factor
- Chromosome karyotyping
- Chronic myelogenous leukemia, leukocyte alkaline phosphatase—Retired
- Chronic poststreptococcal glomerulonephritis
- Churg-Strauss syndrome, antineutrophil cytoplasmic antibody (P-ANCA, C-ANCA) levels in
- Cl —
- Clostridium botulinum
- CO
- CO2
- Coagulation cascade
- Cognitive disorders, evoked brain potentials
- COH
- COHb
- Cold Agglutinin Titer
- Colitis, colonoscopy
- Colonography, computed tomography (CT)
- Colonoscopy
- Commensals
- Commonly Requested Organ or Disease-Oriented Panels
- Community-acquired pneumonia, chlamydia testing
- Companion diagnostics
- Complete Blood Count
- Computed Tomography, Various Sites (Abdomen, Angiography, Biliary Tract and Liver, Brain and Head, Cardiac Scoring, Chest, Colon, Kidneys, Pancreas, Pelvis, Pituitary, Spine, Spleen)
- Condyloma, colposcopy
- Condylomata, viral testing for
- Cone biopsy
- Congenital biliary atresia, liver scan
- Congenital cardiac septal defects, alveolar/arterial gradient and arterial/alveolar oxygen ratio in
- Congenital defects, echocardiography, transesophageal
- Congenital defects, fetoscopy of
- Congenital heart block, antinuclear antibody, anti-DNA antibody, anticentromere antibody, antiextractable nuclear antigen antibody, anti-Jo antibody, and antiscleroderma antibody levels in
- Congenital hypothyroidism, newborn screening for
- Congenital kidney, intravenous pyelography
- Congenital nephrosis, prenatal screening tests for
- Congenital origin, cystometry
- Congenital renal anomaly, kidney, ureter, and bladder study
- Congenital spinal malformations, computed tomography (CT)
- Conjugated/direct bilirubin
- Conn syndrome
- Contrast agents
- Coombs Antiglobulin, Direct
- CO poisoning, carbon monoxide levels in
- Copper
- Copper (Cu)
- Cord blood gases
- Cord compression, computed tomography (CT)
- Corneal endothelial disorders, gonioscopy
- Coronary angiography
- Coronary arteriography
- Coronary artery atherosclerosis, cardiac catheterization
- Corticosteroid therapy, bone turnover markers in chronic
- Corticotropin-releasing hormone (CRH) stimulation
- Cortisol
- Cortisol Studies: Blood, Saliva, Urine
- Corynebacterium diphtheriae
- Cough, bronchoscopy and
- Coxsackieviruses
- C-Peptide
- Creatine kinase (CK)
- Creatine Kinase and Isoenzymes
- Creatinine, Blood and Estimated Glomerular Filtration Rate (eGFR)
- Cri du chat syndrome
- Crigler-Najjar syndrome (types I and II), bilirubin and bilirubin fractions in
- Critical Findings, summary tables
- Crossmatch (XM), blood
- Cryoglobulin
- C-terminal telopeptide of type I collagen (CTX)
- Culture, Bacterial Various Sites (Anal/Genital, Blood, Ear, Eye, Skin, Sputum, Stool, Throat/Nasopharyngeal, Urine, Wound)
- Culture, Fungal
- Culture, Mycobacteria
- Curettage biopsy
- Current Trends in Health Care
- Curvature of spinal column, chest x-ray in
- Cyclic antidepressants, drug monitoring, therapeutic
- Cyclosporine, drug monitoring, therapeutic
- CYP2C9
- CYP2D6
- CYP450
- Cystatin C, creatinine, blood and estimated glomerular filtration rate (eGFR)
- Cystitis, ultrasound of
- Cystometrography (CMG)
- Cystometry
- Cystoscopy
- Cystoureterography
- Cystourethrography, Voiding
- Cytogenic marker for bladder cancer
- Cytology, Sputum
- Cytology, Urine
- Cytomegalovirus Testing