fertility kit

Ovulation tests detect the luteinizing hormone (LH) in urine, while pregnancy tests detect the human chorionic gonadotropin (hCG) in urine.

Some pregnancy tests advertise early detection up to about 5–6 days before a missed period. Ovulation tests are designed to identify the LH surge that typically occurs about 24–48 hours before ovulation.

Many strips are individually sealed in small pouches or compact packaging. Individual pouches and slim strip sizes make them discreet and convenient for travel and storage.

Kits commonly bundle ovulation (LH) test strips and pregnancy (hCG) test strips or individual pregnancy tests, plus instructions; all of these use urine samples. Some listings also mention companion tracking apps.

The listings include ovulation (LH) test strips, pregnancy (hCG) test strips, and some individual digital pregnancy tests.

Several listings state a sensitivity of 25 mIU/mL for detecting LH or hCG.

Typical timeframes reported: dip-strip tests — about 5 minutes; many rapid pregnancy tests — around 2 minutes; one digital test notes a 1–5 minute countdown to a digital result.

Pregnancy tests show either digital words or colored lines (commonly two lines for pregnant, one line for not pregnant). Ovulation strips compare a test line to a control line — a test line as dark as or darker than the control indicates an LH surge.