The Clinical Guard LH urine ovulation test is a fast-acting ovulation test. It works by detecting the presence of luteinizing hormone "LH" in urine. LH increases dramatically just before ovulation which is a woman's most fertile time of the month to conceive. The increase in LH also known as LH surge is the hormonal change that precipitates ovulation. The Clinical Guard test takes just a few seconds to collect your urine, and 5 minutes to obtain results. A positive result will display distinct colored bands in both the control and test zones and a negative result will display only 1 color band in the control zone with no band in the test zone. Note: The color intensity of the test bands on the test vary depending on the concentration of LH hormone detected.

Color intensity of the test bands on the test may vary depending on the concentration of hCG hormone detected. A positive result will display distinct colored bands in both the control and test zones. A negative result will display only 1 color band in the control zone with no band in the test zone. The Clinical Guard LH urine ovulation test is an accurate and easy-to-use test to pinpoint a user's ovulation days.

Best Sellers Rank: See Top 100 in Health & Household. Unit Count: 100 Count. Number of Items: 1. Number of Pieces: 100. Brand: Clinical Guard. : B009G49VOC. Manufacturer: ClinicalGuard. Date First Available: September 24, 2012. Item model number: LH100. Product Dimensions: 4.57 x 4.72 x 2.28 inches; 8 Ounces.