The sources for determination of abortion-related deaths in Georgia are the cause of death listed on the death certificate and reports from informal reporting channels. Although Georgia residents 10-44 years of age obtained 19,877 induced abortions in 1975, no deaths related to abortion were found through these two usual sources. To determine the sensitivity of this system, all abortion certificates for 1975 were compared with all death certificates of Georgia females aged 10-44 who died in 1975 and the first 2 months of 1976. Based on the age and racial distribution of the women who received abortions, approximately 13 deaths (from all causes) would be expected to have subsequently occurred during the period of time studied. The authors found only 10. From national death-to-case rates for legal abortion, the expected number actually atrributable to abortion was 0.78 death. Of the 10 deaths, 2 were potentially related to the previous abortion, but a causal relationship to the preceding abortion was not clearly evident for any of the 10 deaths. The data, therefore, tend to support the assertion that no large numbers of deaths related to abortion are undiscovered and that current measurements of abortion mortality are accurate.