What Are The Benefits Of Genetic Testing : Home Kits seem to offer a quick and easy way for us to find out a lot more about ourselves.
However, its not all good news: Genetic testing can have both pros and cons.
It’s important to know that there are many factors to consider before deciding to have your DNA profiled.
If you’re unsure, you should seek the advice of a genetic counselor who can discuss your individual needs.
What are the benefits of genetic councillor?
Ask about the benefits as well as the limitations of finding out about your genes.
It’s also important that you give some consideration to what you will do once you have the results.
Will knowing this information be useful for you? Can you cope with good and bad news?
Will you be able to make some healthy changes in the light of your results?
If changes are not possible, be sure that you are really ready for a negative reply?
This is especially important if you’re finding out if you have a genetic risk for disease.
Predictive Gene Testing
Is there value in predictive gene testing?
This sort of genetic test can be useful if you have a family member with a genetic disorder.
The results of this test will help you to make more proactive choices about your health and medical care.
Once you and your medical adviser have decided that DNA testing would be a positive thing for you, there are two main choices:
- You go directly to a medical laboratory and have your DNA tested.
- You use one of the available home DNA kits.
These kits are known as direct-to-consumer DNA tests.
When choosing the home option there a few important things to look for.
- Easy to understand description of the science behind their tests and results.
- The company you choose has been approved by the Food and Drug Administration (FDA). The FDA will check the clinical validity of the tests used.
- You are ready and prepared for ANY answer.
Understanding the results:
Making sense of the results is not as straightforward as many think.
It may be that you will need the help of a geneticist, who will be able to take look into your medical and family history.
There is also the option to use an online service which can help you to make sense of your results.
The type of test that was carried out will also be important.
What Are The Benefits Of Genetic Testing?
Some tests can indicate that you are of greater risk of developing a disease such as breast cancer in the future.
However, it’s important to remember what it means if you are found to have genes that are responsible for a particular disease. It doesn’t mean that you will necessarily develop the disease.
By making lifestyle or diet changes you may be able to stop a disease developing even if you have a gene that puts you at risk.
On the other hand, when your results reveal that you don’t have a particular gene, it may be possible that this gene was not tested for. You’ll want to know exactly which genes were tested.
However, a positive result will enable you to make better informed health and diet decisions.
As said, These changes may help to reduce or cancel the effect of the gene on your chances of developing the target disease.
As long as you are aware of the limitations these tests can have, they can indeed provide you with some useful information.
They can add an important extra piece of knowledge to what you already know about yourself.
What can Genetic Testing kits be used for?
DNA testing can be used to look for genetic disorders, inherited health issues, paternity issues and to find out more about your relatives and ancestry.
23andMe Ancestry + Traits Service: Personal Genetic DNA Test with 2000+ Geographic Regions, Family Tree, DNA Relative Finder, and Trait Reports
There are several companies which now offer an at home DNA kit. 23andMe is one of the largest, and has the extra benefit of having the second most extensive data base too.
Where 23andme stands out above the competition is in the fact that it gives you a lot of very easy to understand information about your test results.
23andme was subjected to a very thorough review by the DHA and was authorized in 2015 to report on any genes that could increase your risk of a health conditions. By 2017 thy were passed to report on genetic health.
The company have two kits. One is Ancestry, shown above and the other is the Health plus Ancestry kit.
For health reasons, it would be more useful to make use of the Health plus Ancestry kit.
- HEALTH FEATURES: Know your genes. Learn how genetics can influence your chances of developing certain health conditions. Find out if you’re a carrier for certain inherited conditions. Discover what your DNA has to say about your well-being and how it can influence certain lifestyle choices.
- ANCESTRY AND TRAITS FEATURES: Know your personal story in a whole new way. Discover your ancestry composition and where in the world your DNA is from across 2000+ regions. Automatically start your Family Tree using your DNA. See what your DNA might have to say about your taste and smell preferences. Discover how DNA can affect your ability to match a musical pitch or whether you hate the sound of chewing.
- PRIVATE AND PROTECTED: Your data is encrypted, protected, and under your control. You decide what you want to learn and what you want to share.
One of the best features of this test is that it gives you the ability to control what you find out and what you don’t find out.
There may be very good reasons for you NOT wanting to know something, and this test gives you that ability.
On top of finding out new information about your genes, you will also be able to see where in the world your ancestors came from.
There is also an opt in, should you wish to trace some of those who share your DNA. This would give you a quick start to discovering your family tree.
All in all, with this kit you can gain extra knowledge about who you are. From the color of your eyes to whether or not you can match a musical pitch.
Are home DNA kits worth trying?
If you are sure that you want extra information about your genes, these tests can be very good for providing you with that extra information.
They are accurate with predictive gene testing. The FDA run very stringent tests before they will approve a testing company.
23andme are approved by the FDA, and are the company with the most easy to read and understand results.
However, there are mixed reviews of the accuracy of the information about your ancestry. Some people have claimed that their results were wildly inaccurate.
Others have complained of a lack of customer support, and a slow response to emails.
In Conclusion: What Are The Benefits Of Genetic Testing?
There are many direct-to-consumer products on the market, and 23andMe Health + Ancestry Service is a kit that provides very easy to use and understand results.
Both kits are FDA approved, and their gene testing is accurate.
Where they seem to fall down is with their information about your ancestry. There are cases where this has not been accurate, with a small but significant percentage of their customers.
The customer service appears to be patchy too, with several mentions of poor service, and late replies to email.
You need to consider if a home test is right for you: If you’re seeking some knowledge about your genes, this company appears to be able to produce good results.
It would be worth viewing these results as an indication that you need to take further action. Seeking a second opinion on any results that you’re worried about would be wise.
These kits can be a useful tool for alerting you to the possibility that you may have a future health issue.
This will give you the opportunity to make the necessary lifestyle and diet changes that could help you to avoid the problem
The bottom line with this test it’s a tool that will help you to discover more about yourself.
If you use it as such, rather than being the last word on your genetic health then the test could be both interesting and informative.
So, there are faults with this product, but it does seem to be one of the best of the “at home kits”.
About 70% of customers leaving a review on Amazon gave 23andme the highest 5* rating.
Treat your results as part of your overall plan to take control of your health and you should be able to make more informed decisions about improving your health.