How long to wait before clinical pregnancy test?

First you need to determine your ovulation date. If you are using an early pregnancy test (20 mIU/hCG sensitivity pregnancy test), you can begin testing at between seven and ten days past ovulation. For home pregnancy tests, it is suggested that you begin testing the first day of your missed period.

Sensitivity of various tests: (the lower the mIU/hCG, the higher the sensitivity, and the more chances of obtaining a real test result before the first day of your missed period) Early Pregnancy Tests.com = 20 e.p.t. Home Pregnancy Test = 40 mIU/hCG e.p.t. Certainty Digital Test = 40 mIU/hCG Clearblue Digital = 50 mIU/hCG Dollar Store Brand Pregnancy Test = 50 mIU/hCG Target Brand = 50mIU/hCG WalMart Brand = 50 mIU/hCG Walgreens = 100 mIU/hCG If you do test early, it is recommended that you follow up with another test, especially if your period is late.

HCG levels will become present in urine after the fertilized egg implants - usually a week ... more.

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