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How Are DNA Tests Done?

At times we are faced with situations that require us to perform DNA (deoxyribonucleic acid) testing. These tests help to provide information about one’s genes and chromosomes.

There are several reasons for performing DNA tests.

In newborn screening, it helps in identifying genetic disorders early in life. It can also be used to identify a person for legal purposes for example in forensic testing which involves the use of DNA sequences to ascertain an individual’s identity. This type of testing can also be used to establish biological relationships between people, for instance in paternity tests.

A DNA test is a simple and a painless process that only requires a sample of your body cells.

The following is a step by step process of carrying out this procedure.… Read the rest

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How To Buy a DNA Test and Learn About Your Ancestry

As you are probably aware from TV and the media, DNA tests can serve many purposes.

For example, DNA tests can be used to discover your ancestry, identify lost relatives, verify paternity & sibling relationships and identify people who have died.

One of the newest and fast-growing uses of DNA analysis is in researching your family history, a field of study known as genetic geneaology.

According to the website MyFamilyDNATest.com, Ancestry DNA testing is the use of personal autosomal DNA analysis to accomplish one of three things:

identify new/missing relatives Build a family tree Understand your long-term ethnic family history.

When looking for the best ancestry DNA test, however, there are many factors to be aware of.

Here are the top 4 things you should consider when purchasing an ancestry dna test.… Read the rest

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Pros and Cons of DNA Testing

DNA tests are vital nowadays. DNA stands for deoxyribonucleic acid. It is the core in which the existence of species is saved. They are different from species to species. Even they are different between the individuals of species.  There are two types of DNA test. One is genealogical DNA test that identifies an ancestor. Paternal DNA test identifies parents of the individual.… Read the rest

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Facts and Myths About Hair Drug Testing

What Is A Hair Drug Test? In hair drug testing, also called hair drug screening, a person’s hair strand is used to find out which drugs were used by a person during the past few months. A small sample of hair is used, so the drug test identifies and measures all the molecules that are present in your bloodstream during the past 90-180 days. This type of drug test can tell the metabolic use of the drug that was produced after the drug was consumed by the human body. How Long Does Marijuana /Weed Stay In Your Hair?

So let’s cut to the chase: how long does weed stay in your hair?Read the rest

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When can you get a DNA Test during Pregnancy?

The DNA of the baby can explain to new parents any concerning medical issues that the baby may be born with, giving them time to prepare. These pieces of information can be revealed and the data separated by performing a DNA test amid pregnancy. DNA testing has improved over the years and DNA samples can be gathered prior to the birth of the baby.

A DNA test is done amid pregnancy is to test the DNA of the unborn baby. Among the reasons of why a DNA test of the unborn child might be done is trying to determine the paternity of the baby. There are also other reasons why testing for variations from the norm and acquired hereditary infections would be a good idea.… Read the rest

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What Personal DNA Testing Can Reveal About Your Health and Future Well-Being

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

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Addiction Treatment: Tailored To Your DNA

A DNA test is widely used throughout the world for paternity suits however, that isn’t the only option in which it can be used. Strange as it may seem but DNA testing has been used to help determine the right course of treatment for addiction. Yes, you did read right, there are now DNA tests being used for those with addiction. How can this work for you?

Understanding the Mechanics

Across America, there are rehabilitation facilities that take a sample of a patients DNA and performs a variety of tests in order to make the right decision when it comes to treating an addiction. It does actually holds some key pieces of information for doctors including what imbalances in the brain there may be. This will ensure doctors have the ability to find the right course of treatment all based on biological and genetic maths. This type of DNA … Read the rest

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How Long Does It Take To Get DNA Paternity Test Results?

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

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What Can A DNA Test Say About How We Look?

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