As accurate as a doctors urine test (Based on a comparison with standard professional 25 mIU/ml urine test to detect hCG). Test 5 days sooner (See side panel for details about testing early). Over 99% accurate (99% accurate at detecting typical pregnancy hormone levels. Note that hormone levels vary. See insert.) from the day of your expected period. Questions, comments: Call toll-free 1-800-833-9532 M-F 9am-5pm EST. As accurate as a doctor's urine test (Based on a comparison with standard professional 25 mIU/ml urine test to detect hCG) and at a great value! Wide absorbent tip. Result window. Comfortable-hold handle. Contents: 2 Answer Pregnancy Tests with instructions.