| Test Name | Mnemonic | Test Number | 
			
			
				221
			
			
					
						| Cobalt 24 Hour Urine | COBALT U | 3809025 | 
			
					
						| Cobalt Whole Blood | Coblt WB | 3970689 | 
			
					
						| Cobalt, Plasma | COBALT | 3610575 | 
			
					
						| Cobalt, Random Urine - Discontinued | COBALT U | 3609600 | 
			
					
						| Cocaine and Mtb, MS, Ur, MAT | Cocaine/Mtb UR | 5195579 | 
			
					
						| Cocaine Class Confirmation Urine | COCAI CONF | 4000435 | 
			
					
						| Cocaine Confirmation, Ur | Cocaine Confirm UR | 5195595 | 
			
					
						| Cocaine Confirmation, WB | Cocaine Cfm Bld | 5194621 | 
			
					
						| Cocaine Metabolite S/P Quant | Cocaine S/P | 6900757 | 
			
					
						| Cocaine Screen Serum - Discontinued | COCAINE SC | 4300080 | 
			
					
						| Cocaine Screen Urine | COCAINE U | 4301200 | 
			
					
						| Coccidioides Ab Reflexive Panel | Coccid Ab Rflx Pnl | 6907491 | 
			
					
						| Coccidioides Antibody - Serum | COCCID CF | 5530600 | 
			
					
						| Coccidioides Antibody Cerebrospinal Fluid by Comp Fix - Discontinued | CSF COCCI | 5551450 | 
			
					
						| Coccidioides Antigen - Discontinued | Coccidioides Ag | 6904941 | 
			
					
						| Cockatiel Feathers IgE | COCKAIEL F | 2933375 | 
			
					
						| Cocklebur Allergen | COCKLEBUR | 5609225 | 
			
					
						| Cockroach, American Allergen - IgE | Cockroach, American | 5613349 | 
			
					
						| Cockroach, German Allergen | COCKROACH | 5606025 | 
			
					
						| Coconut Allergen | COCONUT | 5556650 |