This paper presents the results of a detailed study of the genetic pre
natal diagnostic services available in Canada in 1990. All 22 genetic
centres offering prenatal diagnostic services as well as the 64 labora
tories processing samples were surveyed. Data were collected from each
to determine what testing was being done, how many women were being t
ested, for what conditions, and with what outcomes. Also, data on the
35 formal outreach sites were collected. The statistics presented are
for the 1990 calendar year. This survey was conducted for the Canadian
Royal Commission on New Reproductive Technologies.