FAQ-Early Detection Pregnancy Tests

We have compiled a list of the most frequently asked questions about using ultra early pregnancy test kits.

We hope you find this helpful. If you have any questions about early pregnancy tests, please do not hesitate to contact us to ask. We will be happy to help and are here if you need us. We have been selling ultra early pregnancy tests now for over 15 years, and so have built up a lot of experience and knowledge around this subject. If you do not see the answer to your question here, then e-mail it to us and we will endeavour to answer it for you. e-mail Access Diagnostics

How soon can I do a pregnancy test?

”How soon can I test for pregnancy test after ovulation, IVF, embryo transfer or implantation ?”
This is a very common question, particularly after assisted conception.The very earliest that a pregnancy test should be done is 8-10 days after ovulation or assisted conception. In early pregnancy testing an ultra 10miu pregnancy test kit should be selected, as these are the most sensitive, and able to detect the very low levels of hcg, which are being produced at this time.Negative tests do not mean that conception has not occurred, and may be progressing, but just not at the stage of implantation and placental growth to produce sufficient hcg yet. For this reason, you should re-test every 48 hrs, and must do so even up to 12 days from the expected menstrual period date if this does not occur. (this allows for the small percentage of late implanting embryos)If you get a positive pregnancy test with an ultra pregnancy test, you should also confirm that the pregnancy has continued to implant, and remains viable, by re-testing at around the time of the expected next period, using a standard 25miu pregnancy test membrane.
ultra 10miu pregnancy test kit

There is a faint line on my pregnancy test, am I pregnant?

If the Test line is only just there or really faint the test may not be positive. Most modern pregnancy tests are so sensitive that they will give a really clear strong colour Test line as soon as there is hcg at 10miu and above.

A positive test will be crystal clear with a strong T line under the control line. Do not come back to a test later as any test line forming after the correct read time is not an accurate result. Wait at least 24 hours and repeat the test, making sure to use a first-morning void, and hopefully, the line will be stronger and appear sooner the following day.

My pregnancy test is negative but my period is late-could I still be pregnant?

The situation of a negative pregnancy test & late period is a common query. The simple answer is yes you could be pregnant.

Things to consider :
• Time of day that you tested-it is always best to perform a pregnancy test on a first morning void (the urine you produce on first rising from bed in the morning). If you work nights then it will be a different time of day, but still your first void after waking.
• What was the sensitivity of the pregnancy test that you used? You could retest using a more sensitive pregnancy test if you have any in.
• Did you ovulate later than usual this cycle?

What should I do?
• If you tested on a first void and the test you used was an early pregnancy test then wait for 48hours and re-test. If the test is still negative and the period has not started wait another 48 hours and if still no period repeat the test.
• Consider using a more sensitive pregnancy test or a different brand.
• If your period is very late and the pregnancy tests are negative make an appointment and see your doctor. They will be able to do a blood pregnancy test (BHcg) and exclude other causes.
Ultra-early 10 mIU sensitive pregnancy tests

Can home pregnancy tests be wrong?

We were recently asked this very question below. I did a pregnancy test recently and it was positive, then 2 days after I did another one just to verify and it said negative! What does this mean? Can the pregnancy test be wrong?

Here are some possible explanations for getting a positive home pregnancy test followed by a negative:

1) You may have made a mistake interpreting the test.
This is more common than you may think. Pregnancy tests should not be left for too long before reading the result. Make sure you read the instructions and use a timer if possible. We all have busy lives & it is so easy to get sidetracked (for example by the phone, the postman or the computer or just life in general) while waiting for the pregnancy test result, and then read it too late. You can not interpret a positive home pregnancy tests result that appears outside of the test time. If this happens the pregnancy test should be discarded and another test performed (ideally on a first-morning urine sample-hcg usually more concentrated) On some home pregnancy tests if the test is left too long a faint line can appear due to the dried urine on the test. This is known by many as an ‘evaporation line’ & can cause confusion. If you have concerns about interpreting the results of the home pregnancy test then go for a brand with a digital readout such as the Clearblue Digital Pregnancy Test.

2) It may be a false positive pregnancy test.
Possible causes of a false positive on a home pregnancy tests are:
• recent miscarriage
• some hormone treatments used for infertility treatments eg hcg injections. If you are having fertility treatments check with your clinic as to whether these can cause a false positive on a pregnancy test
• recent pregnancy (ie postnatally)

3) You have had a very early pregnancy, that was picked up on the early pregnancy test but has sadly failed.
This is known as a ‘chemical pregnancy’ Home pregnancy tests now detect very low levels of hcg, so these very early failed pregnancies are now picked up more often. This is quite common. Often the pregnancy test is positive before we have even missed a period. In our mothers day, they would not even have known they were pregnant. This can be one of the downsides to testing before you have missed your period.

4) The pregnancy test could be faulty. 
While this is quite rare pregnancy tests are not 100% and so it is work checking again with another test, just in case.
Current special offer pregnancy tests

Do you have any tips on using or reviews of the ultra-early pregnancy test strips?

Yes, we have lots and in fact, have a whole page devoted to using ultra early 10mIu sensitive pregnancy tests. We were the first company to stock the ultra early pregnancy tests in the UK and introduced them over 14 years ago with the original ACON 10mIU pregnancy test. During that time we have built up a lot of experience in dealing with questions about early pregnancy tests, as at that time it was a completely new idea, and all the other pregnancy tests on the market at the time including Clearblue and First Response, where to be used from the first day of the missed period.
Ultra-early pregnancy tests 10mIU tips on using them & reviews

How accurate are the cheap pregnancy tests?

The cheap pregnancy tests are 99.98% accurate. The reason that they are cheap is that there is minimal packaging and the test strips are quite thin, so they cost less to manufacture.

What are professional pregnancy tests?

Professional pregnancy tests are tests that are in bulk packs for healthcare professionals, clinics and NHS. They are highly accurate.
Professional, bulk and NHS pregnancy tests

Do cheap pregnancy tests work?

Yes, cheap pregnancy tests should work just as well as the more expensive ones. Usually, a cheap test is cheap because it has minimal packaging. When you buy cheap pregnancy tests make sure that they are fully certified, that they are in date and that you buy from a reputable supplier, so that you know that the tests have been stored correctly.

How sensitive is a 10 miu pregnancy test?

A 10miu pregnancy test detects just 10 milli international units of hcg ( human chorionic gonadotrophin which is the pregnancy hormone ) in a urine sample, and is the most sensitive pregnancy test that you can buy, that will give you reliable and accurate early test results. Going below this level will increase the chance of getting false positives.

How reliable are 10miu early detection pregnancy test strips?

Access Diagnostics introduced 10mIU early detection pregnancy tests to the UK market about 15 years ago, & during that time they have proved to be very reliable and effective, with accuracy rates of 99.98%. Prior to their introduction, most pregnancy tests were 25mIU sensitivity or higher. They proved to be so popular, that all the leading brand pregnancy tests have since lowered their detection levels, and now all offer early detection pregnancy tests.