DNA testing can provide undeniable proof of blood relationships between family members and this tool is now used in some immigration cases to help applicants prove that the family members applying for visas really are their relatives. Applicants can undergo paternity, maternity or kinship tests to substantiate their claims – paternity tests for fathers and children, maternity for mothers and children and kinships for other family relationships, such as aunts and nieces.
In this guide, we will look at the purpose of these tests, the steps that the sponsors and beneficiaries need to take, important considerations that can affect the process and what to expect from the results.… Read the rest
Happy DNA Day! In case you have never heard of DNA day, April 25th is the day the scientific world celebrates the anniversary of the formal announcement of the discovery of the structure of DNA, as well as the anniversary of the Human Genome project being completed.
The race was on in the early 1950’s to determine what the actual structure of DNA was. When scientists James Watson and Francis Crick first made their discovery of Deoxyribonucleic Acid being a double helix, it was actually February 28th, 1953. Crick was reportedly so excited that he made a proclamation in a nearby pub that they had together found the secret of life. They waited until April 25 of the same year to properly announce their finding in Nature Magazine.… Read the rest
DNA testing can offer us so much. By mapping out genes and determining our precise genetic profile, we can now understand more about what makes us unique as individuals and what links us to close family members and our ancestors. We can trace our blood lines back to Vikings, test ourselves for problematic genetic inheritances or simply get a better idea of the building blocks that make us who we are.
These tests have come along way in recent years and have become much more accessible and affordable. Just by applying for a kit and mailing off a sample we can get detailed readout of our own personal codes and a wealth of information. The problem is that there is often very little to show for it on a physical level, besides a printed document and a hole in the bank balance. At London’s Dot One, designers have found … Read the rest
A DNA test is a very simple thing and it is used across the world. However, most don’t realize this test can be used for a variety of things including understanding genetics. Human genetics are quite complicated and there are millions of doctors and scientists who are searching for answers to help people stay well and safe throughout their entire lives. However, what can personal DNA testing reveal about your potential health and future well-being?
The Risk of Genetic Diseases
There are lots of different diseases out there and for anyone; they have the chance to contract them. However, in some cases, the risks are higher because of genetics. For example, a parent who has Huntington’s disease may pass the condition to their child because of their genetics. There are lots of other diseases that aren’t passed through genetics but offer a higher risk. However, a DNA test can almost … Read the rest
Thousands of people each year purchase DNA paternity tests.
A Paternity DNA test is a simple test, but it is one which is very important.
Paternity tests are useful tools to have in modern society and they are being used more and more for a variety of reasons.
In all cases, accuracy is critical. But in some cases, timing is also of the essence.
So how long does it typically take to get DNA paternity test results back?… Read the rest
When it comes to how a perp looks, that old double helix, DNA, is beginning to provide biologists and forensic experts with all the data they need to evaluate a crime scene for forensic DNA analysis.
Genetics and criminal injustice have always gone hand-in-hand. For example, the Nazis justified death camps on the grounds that Jews as well as gypsies were genetically inferior.
But do you know that the Nazis took their cue from the eugenics legislation passed in the USA? This discussion has been going on a looong time.
Race is usually defined by skin color, but in reality skin color is but one of many genetic traits passed down within family trees. The differences between races are little more than skin deep, when you look at a person’s DNA.… Read the rest