Midstream LH Ovulation Rapid Test Qualitative Detection Luteinizing Hormone Urine Test
Brand Name:Citest
Certification:CE/FDA/CE0123
Model Number:FLH-103
Minimum Order Quantity:N/A
Delivery Time:2-4 Weeks
Place of Origin:-
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Hangzhou Zhejiang
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170-422, Richards Street, Vancouver BC V6B 2Z4, CANADA
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Product Details
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Product Details
| Principle | Chromatographic Immunoassay |
| Format | Dipstick, Cassette, Midstream |
| Specimen | Urine |
| Certificate | CE/FDA/CE0123 |
| Reading Time | 5 minutes |
| Pack | 5T/25T/40T/50T |
| Storage Temperature | 2-30°C |
| Shelf Life | 2 Years |
| Sensitivity | ＞99.9% |
| Specificity | ＞99.9% |
| Accuracy | ＞99.9% |
| Cut-Off | 30 mIU/mL,35 mIU/mL, 40 mIU/mL* |
LH Ovulation Rapid Test Midstream (Urine)
Application
The LH Ovulation Rapid Test Midstream (Urine) is a rapid
chromatographic immunoassay for the qualitative detection of
luteinizing hormone (LH) in urine to aid in the detection of
ovulation.
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 Ovulation Rapid Test Midstream (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 Ovulation Rapid Test Midstream (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
menstrual cycles
PRINCIPLE
The LH Ovulation Test is a rapid lateral flow immunoassay for the
qualitative detection of hLH surges 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 hLH
antibody to selectively detect elevated levels of hLH.
The urine sample moves forward laterally on the test due to
capillary forces. In the presence of hLH an immunological reaction
between hLH and labeled anti-hLH antibodies takes place leading to
a distinct red colored test line. Depending on the hLH
concentration, the test line becomes lighter or darker. Other
labeled antibodies from the control line. This reaction serves as a
proof for the proper use and function of the test strip. This
methodology is named immunochromatography.
WHEN TO START TESTING
First, determine the subject’s Menstrual Cycle Length. The
Menstrual Cycle Length is the number of days from the first day of
the subject’s period (menstrual bleeding) to the last day before
the next period starts.
Next, determine the Days to Count Ahead after the period to start
testing. Find the subject’s Menstrual Cycle Length on the first or
third row of the chart below, and read the corresponding Days to
Count Ahead in the second or fourth row. This is the number of days
after the period to begin testing
Days to Count Ahead
Finally, determine the day to start testing. Starting from and
including the first day of the last period, count ahead the number
of days indicated in the previous step. This is the day on which
testing should begin. As a basic guideline, it is recommended to
test once a day for five days.
Note: If uncertain about the length of the subject’s menstrual
cycle, use the shortest menstrual cycle length (21 days) when
reading the chart. In this case, it may be necessary to test for
more than 5 days.
Example: The subject’s usual menstrual cycle length is 28 days. The
chart indicates to count ahead 11 days from the subject’s last
period. The subject’s last period started on the 3rd. Starting from
and including the 3rd, count ahead 11 days to arrive at the 13th.
Urine collection and testing should start on the 13th and proceed
through the 17th. (See the Example Specimen Calendar below).
()—First day of the period
<>--Being test with the LH Ovulation Rapid Test Midstream
(Urine)
DIRECTIONS 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 midstream from the sealed pouch and use it as soon as
possible.
3. Take down the cap of the midstream, hold the midstream so as to
place the absorbent tip in the urine stream or place the absorbent
tip (≥2/3) in urine in a clean cup for at least 15 seconds. (See
illustration below).
4. Cover the cap on the testing midstream, then lay down the
product on a clean and stable desk with the test and control window
face upwards, and then start the timer immediately.
5. As the test begins to work, a light colored flow moving across
the test and control window. Read the result at 3 minutes. Do not
interpret the result after 10 minutes.
INTERPRETATION OF RESULTS
(Please refer to the illustration)
POSITIVE: Two lines are visible and the line in test line region
(T) is the same as or darker than the line in the control line
region (C). This indicates probable ovulation in 24-36 hours.
NEGATIVE: Two lines are visible, but the line in the test line
region (T) is lighter than the line in the control line region (C),
or there is no line in the test line region (T). This indicates
that no LH surge has been detected.
INVALID: Control line fails to appear. Insufficient specimen volume
or incorrect procedural techniques are the most likely reasons for
control line failure. Review the procedure and repeat the test with
a new test. If the problem persists, discontinue using the test kit
immediately and contact your local distributor.
QUESTIONS AND ANSWERS
1. Can the LH Ovulation Rapid Test Midstream (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 line remain visible?
The test should be read at 3 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 10 minutes 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. Sex/ual 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 Ovulation Rapid Test
Midstream (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 for performing the test? Is it needed 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
Order Information
| Cat. No. | Product | Specimen | Pack |
| FLH-101 | Ovulation (LH) Rapid Test Dipstick | Urine | 50T |
| FLH-U101 | Ovulation (LH) Enhanced Sensitivity Rapid Test Dipstick | Urine | 50T |
| FLH-102 | Ovulation (LH) Rapid Test Cassette | Urine | 40 T |
| FLH-U102 | Ovulation (LH) Enhanced Sensitivity Rapid Test Cassette | Urine | 40 T |
| FLH-111 | Ovulation (LH) Rapid Test Dipstick (Canister Pack) | Urine | 25 T |
| FLH-U111 | Ovulation (LH) Enhanced Sensitivity Rapid Test Dipstick (Canister Pack) | Urine | 25 T |
| FLH-101H | Ovulation (LH) Rapid Test Dipstick (Self-testing) | Urine | 5T |
| FLH-M101H | Ovulation (LH) Rapid Test Dipstick (Self-testing) | Urine | 5T |
| FLH-U101H | Ovulation (LH) Enhanced Sensitivity Rapid Test Dipstick (Self-testing) | Urine | 5T |
| FLH-M102H | Ovulation (LH) Rapid Test Cassette (Self-testing) | Urine | 5T |
| FLH-U102H | Ovulation (LH) Enhanced Sensitivity Rapid Test Cassette (Self-testing) | Urine | 5T |
| FLH-103 | Ovulation (LH) Rapid Test Midstream | Urine | No Box |
| FLH-M103 | Ovulation (LH) Rapid Test Midstream | Urine | No Box |
| FLH-U103 | Ovulation (LH) Enhanced Sensitivity Rapid Test Midstream | Urine | No Box |
| FLH-103H | Ovulation (LH) Rapid Test Midstream (Self-testing) | Urine | 5T |
| FLH-M103H | Ovulation (LH) Rapid Test Midstream (Self-testing) | Urine | 5T |
| FLH-U103H | Ovulation (LH) Enhanced Sensitivity Rapid Test Midstream (Self-testing) | Urine | 5T |
Midstream LH Ovulation Rapid Test Qualitative Detection Luteinizing Hormone Urine Test
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