LH One Step Ovulation Test Strip/Device (Urine)
SUMMARY
Ovulation is the release of an egg from the ovary. The egg then passes into the fallopian tube where it is ready to be fertilized. In order for pregnancy to occur, the egg must be fertilized by sperm within 24 hours after its release. Immediately prior to ovulation, the body produces a large amount of luteinizing hormone (LH) which triggers the release of a ripened egg from the ovary. This “LH surge” usually takes place in the middle of the menstrual cycle. The LH One Step Ovulation Test Strip (Urine) is a complete system to help predict the time of ovulation, and peak fertility. It is during this fertile time that pregnancy is most likely to occur. The LH One Step Ovulation Test Strip (Urine) detects the LH surge in urine, signaling that ovulation is likely to occur in the next 24-36 hours. The test utilizes a combination of antibodies including a monoclonal LH antibody to selectively detect elevated levels of LH.Important: The LH surge and ovulation may not occur in all cycles.
PRECAUTIONS FOR USE
Allow the test, urine specimen and/or controls to reach room temperature (15-30°C) prior to testing.
1. Determine the day to begin testing. (See the above section: “WHEN TO START TESTING”).
2. Bring the pouch to room temperature before opening it. Remove the test strip from the sealed pouch and use it as soon as possible.
3. With arrows pointing toward the urine specimen, immerse the test strip vertically in the urine
specimen for at least 10-15 seconds. Do not pass the maximum line (MAX) on the test strip when immersing the strip. See illustration below.
4. Place the test strip on a non-absorbent flat surface, start the timer and wait for the red line(s) to appear. The result should be read at 5 minutes. Do not interpret the result after 10 minutes.
QUESTIONS & ANSWERS
1. Can the LH One Step Ovulation Test Strip (Urine) be used to avoid pregnancy?
No, the test should not be used as a form of birth control.
2. Do alcohol or common medications affect the test?
No, but a physician should be consulted if taking any hormonal medication. Also, recent oral
contraceptive use, breastfeeding or pregnancy could affect the results.
3. How long will the lines remain visible?
The test should be read at 5 minutes for best results. A positive (Surge) result will never disappear.
The colored line(s) may become darker and a tinted background may appear after several hours.
Some negative results may later display a faint second color line because of evaporation from the test line region, which prevents complete migration of the test chemicals. Therefore, do not read the result after 10minutes and discard the test after reading the test.
4. Once a positive result is obtained, when is the best time to have intercourse?
Ovulation is likely to occur within 24-36 hours. This is the most fertile time. Sexual intercourse
within this time frame is advised.
5. Does this test replace the basal body temperature method (BBT)?
The shift in basal body temperature primarily indicates that ovulation has already occurred. The LH One Step Ovulation Test Strip (Urine) indicates that ovulation is about to occur.
6. Does a positive result guarantee a pregnancy after intercourse within the fertile days?
There are many factors that can affect the ability to become pregnant. Often it may be necessary to use the test kit for 3-4 months before achieving pregnancy. A physician should be consulted if pregnancy is not achieved after 3-4 months.
7. How soon can pregnancy be confirmed?
Rapid pregnancy tests can provide results as early as the first missed period.
8. What time of the day should I perform the test? Do I need to use first morning urine?
First morning urine is not recommended, but any other time of day is suitable. For best results, try to collect urine at approximately the same time each day.
9. Will heavy intake of liquids affect the result?
Heavy intake of fluids prior to testing will dilute the hormone in urine. Limiting fluid intake for
about two hours before collecting urine is suggested.
