| Phone Numbers: | Switchboard: 905-378-4647 | 
                    
                    
                    
                    
                    
                    
                    
	
                        
                            | Address: | 
                                    
                                        | 1200 Fourth Ave St Catharines, ON
 L2S 0A9
 
 | Map |  | 
                        
                            |  | 
                    
 
                    
                    
	
                        
                            | Intersection: | First St Louth and Fourth Ave | 
                        
                            |  | 
                    
                    
	
                        
                            | Hours: | |  | Service |  |  | Sun | 24 hours |  |  | Mon | 24 hours |  |  | Tue | 24 hours |  |  | Wed | 24 hours |  |  | Thu | 24 hours |  |  | Fri | 24 hours 24 hours
 | Open |  | Sat | 24 hours |  | 
 
 | 
                        
                            |  | 
                    
 
                    
                    
                    
                    
                    
	
                        
                            | Service Description: | Medical laboratory services 
 | 
                        
                            |  | 
                    
 
                    
                    
                    
                    
                    
	
                        
                            | Fees: | Most services covered by OHIP, with a doctor’s order | 
                        
                            |  | 
                    
                    
                    
	
                        
                            | Application: | Medical referral required for most tests, bring doctor’s (OHIP) order form | 
                    
                    
                    
	
                        
                            | Eligibility / Target Population: | People who need medical tests | 
                    
                    
                    
	
                        
                            | Languages: | English * French | 
                        
		
                            
                                | Language Notes: | French publications and website | 
                        
	
                        
                            |  | 
                    
 
                    
	
                        
                            | Area Served: | 
                                    
                                        | St Catharines and area | Map |  | 
                        
                            |  |