You’re right on the edge. Blood tests can detect pregnancy from 6-10 days after conception (roughly 8-12 days past ovulation). At 9 DPO you might get a result, but 10-12 DPO is more reliable. If you test at 9 DPO and get inconclusive results (HCG 5-25 mIU/mL), we’ll arrange a repeat test in 48-72 hours at the same £69 price.