Firstly the details about each item are given further down the page but in summary you will receive:-
What is ovulation and the process of conception?
As the saying goes a picture is worth a thousand words so we have included a short video (don’t forget to turn the sound up) which we feel gives an excellent short description of ovulation, including the whole process of conception (fertilization and implantation) from the release of the egg from the ovary right up to the implantation of the fertilized egg at which point pregnancy has occurred, HCG is produced and the embryo starts to grow. If you have problems viewing the video or have a slow internet connection wait until the video is fully buffered before playing the entire video – i.e press pause once the video starts loading and wait until loading is complete before pressing play.
Why a Fahrenheit thermometer and why do I need it to be to 2 decimal places?
We supply a Fahrenheit thermometer rather than a Centigrade one for 2 reasons. Firstly if we supplied a Centigrade thermometer then the temperature change would only be about 0.2 of a degree, say from 35.0 to 35.2, so identifying any change can be difficult. On our Fahrenheit thermometer it will show a move from about 97.8 degrees to 98.4 degrees so the timing of ovulation is easier to spot. Additionally, this thermometer can also be used to check if you/your family have a temperature and it is easy to identify as it is generally known that in Fahrenheit a temperature of over 100 signifies a problem or infection. The reason for 2 decimal places is also to help identify the time of ovulation more easily. Most thermometers measure to just one decimal place, so on a Fahrenheit thermometer it would read 96.8 or 97.2. However our thermometer will read 96.77 or 97.24 so it makes spotting the time of ovulation easier, especially if you also use ovulation tests.
When completed it will look something like this for a typical month:-
The black line indicates the normal basal body temperature for a woman before getting up – about 0.8 degrees Fahrenheit below normal body temperature during the day. The dots represent the daily recorded temperature and you just connect the dots each day with a line to join them. Other information is added such as the results of the ovulation tests, condition of your cervical mucus and days when intercourse took place etc.
Ok, what about the thermometer itself?
The thermometer itself is a straightforward Fahrenheit digital
thermometer which can be used under the armpit, orally or rectally. It
is self correcting and reads your temperature in under 2 minutes and
automatically beeps when you can read the temperature. It also has a
memory function, so when you turn on the thermometer the last recorded
temperature will be displayed briefly. It comes complete with button
cell type battery and we can provide replacement batteries, if required.
The battery life is usually 2 years but less if used every day. The
unit should be switched off once the reading is taken but will switch
off automatically after 10 minutes if no button is pressed. The
thermometer is fully CE approved as are all the items we sell.
How does a home ovulation test work and what is the LH surge?
When a woman is about to ovulate, her body releases a large amount of a hormone called LH (Luteinising Hormone). LH is always present in your urine but the levels increase (surge) in the middle of your cycle, causing you to release an egg from the ovary. This process is called ovulation. If the LH surge is present, ovulation is likely to occur in the next 12 to 36 hours. Our ovulation tests detect the LH surge by measuring the level of LH in urine.
Once ovulation has taken place the level of Progesterone increases and this causes the basal body temperature to rise.
When should I do the test?
To determine when to begin testing, you need to work out the length of your menstrual cycle. The length of your cycle is from the first day of your period to the last day before your next period starts (count the first day of bleeding as day 1). Calculate what the usual length of your menstrual cycle has been the last few months. Once you have worked out the average length of your cycle you can refer to the chart that is included with our tests which clearly shows on which day of your menstrual cycle you should begin testing.
Why should I avoid testing first thing in the morning?
You should avoid testing your urine first thing in the morning as LH is synthesized in your body early in the morning. It will not show up in your urine until later in the day.
What does the test result look like?
When the LH surge is present the “Test” line (lower of the two lines in the white area) will be almost as dark or darker than the “Control” line (upper line in the white area).
Once I receive a positive result, when is the best time to have intercourse?
Ovulation usually follows the start of the LH surge within 24-36 hours. This is the time when you are at your most fertile, therefore you should have intercourse during this time.
How long will it take before I can read the result?
A positive result can often be read in under 40 seconds but to confirm a negative result (no test line or the test line is much fainter than the control line) you should wait the full 10 minutes.
What happens if after using the tests provided I have still not detected my LH surge?
Most women with regular cycles will detect their LH Surge in 5 days or under. However, if you have irregular cycles you may need to test for longer and may require additional ovulation tests to detect your LH Surge. Also see the section below regarding different sensitivities of our ovulation tests.
I have recently come off the contraceptive pill. Will this affect my result?
As the pill disrupts your natural hormone balance it may take a few months for your periods to return to normal. You may want to wait until you have had 2 normal periods before starting to use ovulation tests. Please be aware that pregnancy and breastfeeding can affect the results of any ovulation test.
Will alcohol or other common medications affect the results of this test?
No, but you should consult your doctor if you are taking any hormonal treatments.
Can I use the ovulation test for contraception?
No, the test is not designed to prevent conception. As sperm can survive for 72 hours you might still become pregnant if you had intercourse before you detected your LH Surge and also because some woman can and do ovulate more than once in the same cycle.
How dark does the test line need to be to show I am ovulating normally and what if I get no lines in the test window?
Essentially if you get no lines at all in the test window then you either haven’t ovulated yet or even this test is not sensitive enough to pick up the LH surge. At this Ultra Early sensitivity level if you get no test lines followed by faint lines for a couple of days which then fade back to no lines then that is the perfect indication that you have ovulated normally during those days, especially if 14-16 days after the faint lines you started your period. If, however, you get no lines at all in the test window with this highest sensitivity 20mIU test for 2 months then you should contact us for advice as we may be able to help. The email address is shown below.
How long will it take before I can read the result?
You can read the results in under 5 minutes and a positive result can often be seen in under 30 seconds.
What is the difference between home tests and those done by a doctor?
Many doctors and clinics use our pregnancy tests anyway (we supply the whole of the NHS), in which case they are exactly the same. Occasionally, some women may be given a blood test, but they aren’t very different from our pregnancy tests either as both types look for the presence of HCG in your body.
What should I do with my results?
If your pregnancy test results are positive, you should consult your doctor to discuss your pregnancy and what steps and precautions should be taken next. In addition, if your test is negative and you still suspect you may be pregnant, you may want to confirm your test results with another pregnancy test a few days later.
Can anything affect the results of these tests?
Drinking alcohol, painkillers, oral contraceptives, antibiotics and other common drugs will not affect the result of these tests. Only medicines that contain HCG can produce a false positive result. If you are unsure about your result or your period has still not arrived you should see your doctor for advice.
To download the instructions for use please click here.
To download your copy of the Fertility Chart. Please click here.
Instructions for Ovulation Test
One Step Ovulation Test Strips – EN
One Step Ovulation Test Strips – DE
One Step Ovulation Test Strips – ES
One Step Ovulation Test Strips – FI
One Step Ovulation Test Strips – FR
One Step Ovulation Test Strips – IT
One Step Ovulation Test Strips – HU