---
title: "Labs and diagnostic imaging in St. Catharines, ON (12)"
url: "https://canadaservicemap.ca/places/ontario/st-catharines/labs-and-imaging"
description: "12 labs and diagnostic imaging in St. Catharines, Ontario, each with its address and a directions link. From open data (ODHF), updated 14 October 2026."
site: "Canada Service Map"
author: "Mahmoud Halat"
publisher: "Space & Story"
updated: "2026-10-14"
licence: "Built entirely from public data: open data and official government pages. Each record keeps the licence of its source, listed at https://canadaservicemap.ca/data."
---
# Labs and diagnostic imaging in St. Catharines

St. Catharines, Ontario

Compiled by Mahmoud Halat, updated 14 October 2026. Not a government website. The official page always has the final word.

There are 12 labs and diagnostic imaging in St. Catharines on this map, from open data. Each has its address and a directions link.

## Labs and diagnostic imaging (12)

- **Barclay Diagnostic Imaging**: 589 Lake Street, Suite 104 Lakeshore Health Centre. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.20118,-79.25306)
- **Greater Niagara Medical Imaging**: 282 Linwell Road Suite 116. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.19492,-79.23744)
- **Greater Niagara Medical Imaging**: 245 Pelham Road Unit 213. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.13264,-79.25448)
- **Greater Niagara Medical Imaging**: 464 Welland Avenue. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.17366,-79.21717)
- **Kmh Cardiology Centres Inc.**: 180 Vine Street South Suite 106. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.1718,-79.22901)
- **Lifelabs**: 33 Lakeshore Road. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.2002,-79.25292)
- **Lifelabs**: 245 Pelham Road. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.13264,-79.25448)
- **Lifelabs**: 282 Linwell Road. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.19492,-79.23744)
- **Med-Health Laboratories Ltd.**: 464 Welland Avenue Unit# 4. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.17366,-79.21717)
- **Niagara Health System - St. Catharines General Site**: 1200 Fourth Avenue. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.1529,-79.27702)
- **One Vascular - St. Catharines**: 296 Welland Avenue. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.16927,-79.22963)
- **Sleep Disorders Clinic of Greater Niagara**: 282 Linwell Road Suite 118. [Directions](https://www.google.com/maps/dir/?api=1&destination=43.19492,-79.23744)

## Questions people ask

### How many labs and diagnostic imaging are in St. Catharines?

This page lists 12 labs and diagnostic imaging in St. Catharines, Ontario, from open data (ODHF). Open data can miss a new place or keep one that has closed, so check before you go.

## Data sources

- [Open Database of Healthcare Facilities (ODHF), version 2.0](https://www150.statcan.gc.ca/n1/pub/13-26-0001/132600012020001-eng.htm), licence: OGL-Canada

Operators are matched from the source records and may be approximate.

## More

- [Public services in St. Catharines](https://canadaservicemap.ca/places/ontario/st-catharines)
- [Parks](https://canadaservicemap.ca/places/ontario/st-catharines/parks) (134)
- [Pharmacies](https://canadaservicemap.ca/places/ontario/st-catharines/pharmacies) (73)
- [Elementary schools](https://canadaservicemap.ca/places/ontario/st-catharines/elementary-schools) (41)
- [Long-term care homes](https://canadaservicemap.ca/places/ontario/st-catharines/long-term-care-homes) (14)
- [Private schools](https://canadaservicemap.ca/places/ontario/st-catharines/private-schools) (12)
- [Secondary schools](https://canadaservicemap.ca/places/ontario/st-catharines/secondary-schools) (10)
- [Mental health and addiction services](https://canadaservicemap.ca/places/ontario/st-catharines/mental-health-services) (8)
- [Museums](https://canadaservicemap.ca/places/ontario/st-catharines/museums) (8)
- [Libraries](https://canadaservicemap.ca/places/ontario/st-catharines/libraries) (7)
- [Arenas](https://canadaservicemap.ca/places/ontario/st-catharines/arenas) (5)
- [Clinics and community health centres](https://canadaservicemap.ca/places/ontario/st-catharines/clinics) (4)
- [Public health offices](https://canadaservicemap.ca/places/ontario/st-catharines/public-health-offices) (3)
- [Niagara Falls](https://canadaservicemap.ca/places/ontario/niagara-falls/labs-and-imaging) (15)
- [Welland](https://canadaservicemap.ca/places/ontario/welland/labs-and-imaging) (4)

## Cite this page

Canada Service Map, "Labs and diagnostic imaging in St. Catharines, ON (12)", updated 14 October 2026, https://canadaservicemap.ca/places/ontario/st-catharines/labs-and-imaging