Diagnostic Tests

C-Peptide Concentration Test C-Reactive Protein (CRP) CA 125 Blood Test Calcitonin (Thyrocalcitonin) Concentration Calcium Concentration (Blood, Total) Candidiasis Smear Test (Candida Albicans Smear) Carbon Dioxide Total Content (TCO2) Carbon Monoxide (CO) Concentration Cardiac Auscultation Cardiac Catheterization Carpal Compression Test Casoni Reaction CD4 to CD8 Ratio CD4plus T Cells Count Cerebral Angiography Cerebrospinal Fluid Albumin Concentration Cerebrospinal Fluid Analysis For 14-3-3 Protein Cerebrospinal Fluid Culture Cerebrospinal Fluid Examination Test Cerebrospinal Fluid Glucose Concentration Cerebrospinal Fluid Glutamine Concentration (CSF Glutamine) Cerebrospinal Fluid Immunoglobulin G (IgG) Concentration Cerebrospinal Fluid Lactic Acid Concentration (L-Lactate) Cerebrospinal Fluid Lactic Dehydrogenase Concentration Cerebrospinal Fluid Protein Concentration Cerebrospinal Fluid Protein Electrophoresis Cerebrospinal Fluid Syphilis Serology (CSF VDRL) Cerebrospinal Fluid White Cell Differential Chest X-Ray Chest X-Ray (Anterior-Posterior View) Chest X-Ray Lateral View Chlamydia Antibody IgG Test Chloride Concentration (Blood) Cholesterol Concentration Cholinesterase (Serum Acetylcholinesterase, Pseudocholinesterase) Chorionic Villus Sampling (CVS) Clock-Drawing Test Coagulation Factor Assay (Blood CLotting Factors Coagulation Testing Cogaulation Factor Assay (Blood Clotting Factors) colonoscopy Colposcopy Complement Fixation Test complete Blood Count (CBC) Computerized Tomography (CT) Scan Condylomata Acuminata Diagnostic Test (Venereal Warts, Human Papilloma Virus) Conization Coronary Angiography Cortisol Concentration Test Coxsackie Virus A Serology Test (Echovirus Serology) Coxsackie Virus B Serology Test Creatine Kinase Concentration Creatinine Clearance (CrCl) Creatinine Concentration (Blood, Serum Creatinine) Cryptococcus Neoformans Smear Test (Smear for Cryptococcosis) Cryptosporidium Parvum Microscopy Test (Cryptosporidiosis Smear Test) Culturing Examination Cystoscopy Cytochrome C Reduction Assay Cytogenetics cytology Cytomegalovirus Serology Test (ELISA for Human Herpes Virus 5)