You guys are awesome, thank you so much for looking after Taruni. - Sue from Greenbank
Ideally, mares should have their first pregnancy test at 16 to 17days from the last service date, or 14 to 16 days from ovulation, if the vet has performed an ovulation check. We are able to check for twins at this time, and deal with them should that be necessary. Check out our reproduction and foaling section for more info.