Use of Geospatial Mapping to Determine Suitable Locations for Patient Service Centers for Phlebotomy Services

Leland Baskin, Amid Abdullah, Maggie Guo, Christopher Naugler
2015 American Journal of Clinical Pathology  
Objectives: Approaches to determining optimal locations for patient service centers (phlebotomy clinics) have not been addressed in the published literature. Using the city of Calgary, Alberta, Canada, as a test case, our objective is to present a novel method for determining underserviced geographic areas within a city to guide the choice of potential new patient service center locations. Methods: Data on travel distances for 198,883 phlebotomy visits as well as population data from the 2011
more » ... nada Census were used for this study. Using geospatial mapping techniques, we produced maps of the city showing actual relative travel distances for patients as well as the geographic distribution of population density of patients undergoing phlebotomies. Results: There was a striking pattern of increased travel distances in certain parts of the city. These also corresponded to geographic areas with greater density of patients seeking phlebotomies.
doi:10.1309/ajcp4j1xkdvjiugs pmid:26486736 fatcat:e6aravmgqvcyxgqu2rnjplup6q