The MTC one step Midstream Ovulation tests are a qualitative test used to predict when there is a LH surge, and in turn when you are likely to ovulate.
How do ovulation tests work?
The LH (Luteinizing Hormone) which is in the urine of normal will increase dramatically in the middle of the menstrual cycle. The LH increase triggers ovulation which is when the egg is released periodically from normal fertile women. WHO experts state that LH ovulation testing is a reliable way to detect ovulation. For most women ovulation will occur after 24-48 hours following a positive test.
When specimen is dropped into a midstream, capillary action carries the specimen to migrate along the membrane. When LH in the specimen reaches the test zone region of the membrane, it will form a coloured line. Absence of this coloured line suggests a negative result.
To serve as a procedure control, a coloured line will appear at the control zone region, if the test has been performed properly. The midstream test detects ovulation with a high degree of certainty. It is a valuable tool in helping to achieve pregnancy since it determines the period that the egg and the sperm cells will meet in the best conductions.
Ovulation may be irregular because of circumstances emotions and other factors in your life. You cannot presume that ovulation always occurs at the same time after menstruation. Therefore you should test again in each menstrual cycle.
How to do the test
- To begin testing open the sealed pouch by tearing along the notch. Remove test device from the pouch.
- Hold the round end of the test with one hand. Use the other hand to pull out the midstream cap and expose the absorbent.
- Point the absorbent tip downwards; place the absorbent tip in urine stream for at least three seconds to be thoroughly wet.
- Recap the device and wait for colour bands to appear. Read the result after five minutes. Do not read the result after five minutes.
How to read the results
LH Surge (Positive):
if two colour brands are visible and the test band is equal to or darker than the control band, one will probably ovulate in the next 24-48 hours. If trying to get pregnant the best time to have intercourse is after 24 hours but before 48 hours.
No LH Surge (Negative):
Only one colour appears on the control region, or the ovulation tests band appears but is lighter than the than the control band. This means there is no LH Surge.
Invalid:
No visble band at all or there is a visble band only in the test region and not in the control region. Repeat with new ovulation tests. If test still fails, please contact Medical Test Centre.
Precautions
- This kit is for external use only
- Discard after first use
- Do not use the kit beyond expiry date
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