San Luis Obispo County Victim Services. 1  San Luis Obispo County District Attorney's Office. Courthouse Annex Room 384. 2  Victim/Witness Assistance Center. Contact: (866) 781-5821| Email: victimwitness@co.slo.ca.us.
1 - 4 of 4 answers. 1  Testing a week after ovulation is way too early. 2  You can implant 6-12 days after ovulation, plus add 3 days to build enough hcg in the system to be detected. 3  The first day of my last period was May 3rd.  The first day of my last period was May 3rd.
Overall, if you test for five days you have an 80 percent chance of predicting ovulation, and if you test for 10 days, you have a 95 percent chance of predicting ovulation. Saliva testing can also be used to detect ovulation, and relative to ovulation test kits, this method can be much less expensive.