When should I use a pregnancy test after a missed period for the most accurate result?

Patient's question:

No

Doctor's answer:

A delay of five to seven days in menstruation, use a test strip to test, or after sexual activity for seven to ten days, go to the hospital to have blood drawn for an HCG blood test. If the menstruation still does not come, then use a test strip again, use morning urine for a more accurate test.