
£140 Boy or Girl?
Discover Your Baby’s Sex from 6 Weeks Pregnant
Congratulations on your new pregnancy! Every parent’s primary wish is that he or she is healthy. Our next thought is almost always “I wonder if it’s a boy or a girl?”. Our Gender Reveal test can answer that question very quickly and early into your pregnancy. If you are curious to know the biological sex of your growing baby then this test is for you. Completely safe for both you and the baby, this non-invasive test screens your blood for tiny pieces of your baby’s DNA.
Many years ago scientists discovered that a pregnant mum has small amounts of her baby’s DNA floating in her bloodstream. One of the first things to develop in a new pregnancy is the placenta, which connects your baby to you. The placenta releases your baby’s DNA into your blood. If your baby is a boy your blood will contain fragments of a chromosome only found in males, the Y-chromosome. If no Y-chromosome is found then the baby is a girl.
Why Choose Our Baby Gender Test
We have chosen Forensic Genomics Innovation Hub who have many years of experience analysing teeny tiny amounts of DNA in forensic samples. They have used that experience to develop a highly sensitive test to detect the Y-chromosome in the blood of a pregnant mum from 6 weeks pregnant. Able to detect down to nearly a single cell in your blood, if a Y-chromosome is found in your blood the baby is a boy.
Unlike other early baby gender tests their test looks at more than one area of DNA on the Y-chromosome. Using TWO Y-chromosome DNA markers reduces the effect that any variation in one of these Y-chromosome markers could have on the accuracy of the test and increases sensitivity for male DNA. This results in an accuracy of over 99.9%.
Last, but not least, you will get your report emailed to you the SAME day the sample arrives in their lab (if before 11am) – at no extra charge!!
TEN little fingers, TEN little toes, TWO little eyes, ONE little nose, BOY or GIRL, nobody knows!
You are proof that love?before?first sight does exist!
How to do your Gender Reveal Test
Our Gender Reveal test is completely safe for you and your baby and only requires a single tube of blood from your arm which will be performed by either our midwife sonographer or our trained phlebotomist.

What will your report tell you?
There are two possible outcomes: BOY or GIRL.
1) If Y-chromosome DNA is in your blood, the baby is a boy.
2) If there is no male DNA, the baby is a girl.
This is an extremely sensitive and accurate test, but as with all screening tests there is always a tiny chance of an incorrect result.
No non-invasive test can predict a baby’s gender will ever be able to determine the sex with absolute certainty, as they not diagnostic. The tests analyses DNA from your placenta, not the baby itself. Only an invasive test provides a diagnostic determination. Please note that taking the test too soon could result in a Y-chromosome being missed.
We do advise that it is extremely beneficial to have had an early dating scan prior to having this test to ensure viability of your pregnancy, that you are definitely at least 6 weeks pregnant and whether it is a single or multiple pregnancy as these factors may affect the accuracy of your results. This is however not compulsory.
If you choose not to have a scan your result could be inconclusive or wrong as there may not be enough dna in your sample
How is my privacy protected??
We know your DNA information is personal. To protect your privacy:?
1. Gender reveal test is only for baby’s gender. No data is gathered about disease states or other health-related information.
2. Forensic Genomics Innovation Hub Privacy policy.
Frequently Asked Questions
When will my results be ready?
As the Forensic Genomics Innovation Hub has validated the test in their UK laboratory your sample does not get sent overseas and you will receive your results by email either the same day or within 2 working days of it arriving in the lab.
What kind of sample do you need?
We only need a blood sample from mum. Foetal DNA cells are found to be circulating in mum’s blood from as early as 6 weeks of pregnancy and between 6-8 weeks is there usually foetal DNA present to identify the baby’s sex. As the amount of foetal DNA in mum’s blood increases as the pregnancy continues testing from 8 weeks is more advisable.
How does the test work?
Unlike most of our DNA, found inside a cell’s nucleus, when a woman is pregnant tiny pieces of the DNA from her developing baby are present in her bloodstream. These fragments are free in the circulation and called cell-free DNA (cfDNA). Our sex chromosomes determine whether we are male or female. Females have 2 X-chromosomes (XX) and males have an X-chromosome and a Y-chromosome (XY). As a woman has only female sex chromosomes in her blood if we analyse the blood of a pregnant woman and find a Y-chromosome then we can assume the baby she is carrying is a male. The test cannot, however, identify a possible sex chromosome abnormality. Sex chromosome abnormalities are very uncommon, but could affect the result.
Does the test work if I am expecting twins?
- If both babies are female, no male DNA will be found, and we can assume that both babies are girls.
- If male DNA is found in mum’s blood then either one twin is a boy, or both are. It will NOT be able to tell the difference between a girl and boy, and two boys.
How accurate is the test?
The presence of the Y-chromosome in the mothers blood can be detected at extremely low levels but no molecular test will ever be 100% accurate. There are a few rare circumstances where the test will not work. They include: placental mosaicism, a sex chromosome abnormality, a bone marrow or organ transplant by a male donor, or testing too early in pregnancy.
Please note, it is a fact that mum’s weight can affect how much foetal DNA is in her blood. Mum’s over 85kg should only do the test after 10 weeks pregnant, as there is a slightly higher chance that there will not be enough male DNA in her blood to be detected between 6 to 10 weeks.
How early in pregnancy can the Gender Reveal test be done?
Ideally ten weeks from the date of your last menstrual period. It can be done from as early as 6 weeks when giving a full tube of blood from mum’s arm but we recommend only doing the test from 10 weeks as there are other factors, other than how many weeks pregnant which can affect the amount of baby DNA in the blood. If there is insufficient baby DNA in the blood there is a chance the test will not detect the Y-chromosome and the result could be wrong.
Is there any risk for mum or baby?
Not at all. It is completely safe for both. The test only requires a single blood tube from the mum’s arm, no different to going for a routine first or second trimester blood test.
What if the ultrasound shows something different?
In this situation the only way to really know the baby’s gender is waiting until birth. There are two reasons why they may differ;
- The ultrasound relies on looking for a penis or a vulva, alongside other subtle changes. These can be highly dependent on the position of the baby at the time of the scan. Whilst scans have improved over the years they are still much more subjective than DNA.
- The DNA test result is incorrect as not enough DNA of the baby was present in mum’s blood at the time the blood was taken.
Can I do the test if I am still breastfeeding?
Yes! Breastfeeding does not affect the test results. The Gender Reveal test looks for male chromosomes in mum’s blood. Breastfeeding is a hormonal change, which has no impact on genetics, and therefore it has no impact on the Gender Reveal test accuracy or results.
What if I had a boy in a recent previous pregnancy or miscarriage, will that affect the result?
It won’t affect the Gender Reveal test results. Foetal DNA is eliminated from mum’s blood stream within a few hours after birth and disappears completely after 2 days.
Can the Gender Reveal test be used as a pregnancy test?
Gender Reveal cannot confirm a pregnancy. The test is only looking for male DNA in the blood. You must confirm your pregnancy with a doctor before doing the Gender Reveal test. It is essential to know dates of mum’s last period before doing the test.
Does Gender Reveal Test replace an ultrasound?
No, ultrasounds are essential to monitor a babies development during the pregnancy.