Encyclopedia Home >Test (A-Z)
C-peptideComplement component 3 (C3)
C-reactive proteinComplement component 4
C1 esterase inhibitorComplement fixation test to C. burnetii
C1 inhibiting factorComplement proteins
C1-INHComplete blood count
C3Computed axial tomography (CAT) scan
C4Cone biopsy
Ca++Conjugated bilirubin
Ca+2Conjugated bilirubin-urine
CA-125Contraction
Calcidiol 25-hydroxycholecalciferol testCoombs’ test
CalcitoninCoproporphyrin levels
Calcium - ionizedCord blood
Calcium - serumCoronary angiography
Calcium - urineCoronary risk profile
Caloric stimulationCortisol - urine
Caloric testCortisol level
Campylobacter serology testCortisol suppression test
Capillary nail refill testCPK
Capillary refill timeCPK isoenzymes test
Capillary sampleCranial CT scan
Carbon dioxide testCranial MRI
CarboxyhemoglobinCreatine kinase
Carcinoembryonic antigenCreatine kinase - isoenzymes
Cardiac angiographyCreatine phosphokinase
Cardiac blood pooling imagingCreatine phosphokinase - isoenzymes
Cardiac catheterizationCreatinine - serum
CaroteneCreatinine - urine
Carotid angiogramCreatinine clearance
Carotid duplexCross matching
Carotid ultrasoundCRP
Carpal tunnel biopsyCryoglobulins
Casts in the urineCSD skin test
CAT scanCSF cell count
Cat scratch disease skin testCSF chemistry
Catecholamines - bloodCSF coccidioides complement fixation
Catecholamines - urineCSF culture
Catheterization - cardiacCSF flow scan
Catheterization - left heartCSF glucose
Catheterization - right heartCSF myelin basic protein
Catheterized urine specimen cultureCSF oligoclonal banding
CBCCSF smear
CEACSF total protein
Cerebral angiographyCSF-VDRL test
Cerebral spinal fluid (CSF) collectionCST
Cerebral spinal fluid cultureCT - lumbosacral spine
Cerebrospinal fluid - immunofixationCT scan
CeruloplasminCT scan - chest
Cervical biopsyCT scan - head
Cervical conizationCT scan - lungs
Cervical punch biopsyCT scan - orbital
Cervical spine x-rayCT scan - orbits
CHEM-20CT scan - sinuses
CHEM-7CT scan - skull
Chemistry - CSFCuldocentesis
Chemistry - urineCulture - amniotic cells
Chest CTCulture - amniotic fluid
Chest MRICulture - bile
Chest radiographyCulture - blood
Chest tomogramCulture - bone marrow
Chest x-rayCulture - bronchoscopic
Chicken pox skin testCulture - cervix
Chloride - urineCulture - colonic tissue biopsy
Cholangiogram - PTCACulture - CSF (cerebral spinal fluid)
CholescintigraphyCulture - duodenal tissue biopsy
Cholesterol testCulture - ear drainage
Chorionic villus samplingCulture - endocervix
Christmas factor assayCulture - esophageal biopsy
Chromium blood testCulture - gastric tissue biopsy
Chromosome analysisCulture - genital discharge or exudate
Cisternal punctureCulture - herpes simplex virus
CisternogramCulture - joint fluid (aspirate)
Citric acid urine testCulture - lung needle biopsy
CKCulture - lymph node
CK - isoenzymesCulture - mycobacterial of bone marrow
Clean catch urine specimenCulture - mycobacterial of liver biopsy
Closed pleural biopsyCulture - mycobacterial of suspected non-pulmonary site of pathology
CMGCulture - nasopharyngeal
CMV antibody testsCulture - pericardial fluid
CMV serology testCulture - peritoneal fluid
CO2 test - serumCulture - pleural fluid
Coccidioides antibody testCulture - rectal
Coccidioides antibody test - spinal fluidCulture - skin or mucosal biopsy
Coccidioides complement fixationCulture - stool
Coccidioides precipitinCulture - throat
Coccidioidin or spherulin skin testCulture - urine - catheterized specimen
Coccidioidomycosis antibody testCulture of urethral discharge
Cognitive testsCystic fibrosis screening - neonatal
Cold agglutininsCystography - retrograde
Cold knife cone biopsyCystometric study
Cold stimulation test for Raynaud's phenomenoncystometrogram
Colonic tissue cultureCystoscopy
ColonoscopyCystourethrogram - voiding
Colonoscopy - virtualCystourethroscopy
Color vision testCytology analysis - biliary tract
Colposcopy - directed biopsyCytology exam of pleural fluid
ComplementCytology exam of urine
Complement assay 
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