At-home DNA take a look at kits like 23andMe have been round for years. In reality, in line with a latest Consumer Reports survey, about 20% of Americans have taken a genetic take a look at, many within the hopes of discovering solutions about their household origins or potential well being issues.
But, as CR explains, though you may take the take a look at for enjoyable, the outcomes may be severe.
Though a few of these exams can assist decide should you’re more likely to develop ailments equivalent to breast most cancers or Alzheimer’s, they might additionally offer you a false sense of reduction — or worry.
While a optimistic end result can imply you’ve gotten the next danger of a sure illness, a unfavorable end result doesn’t essentially imply you’re out of the woods — there could possibly be different variants that may trigger that illness that aren’t detected by the take a look at.
23andMe officers stated it clearly explains take a look at limitations to customers.
While DIY DNA exams may be useful, some might discover the outcomes complicated, deceptive or upsetting.
In the CR survey, about 10% of people that used the exams stated their experiences contained unsettling data, together with information that somebody considered a organic relative wasn’t truly associated in any respect.
If you suppose the kits are going to present you an entire image of your ancestry and your well being, you could be dissatisfied, and there is additionally the chance that it might reveal data you could not even need to learn about your loved ones.
Bottom line: A DIY DNA take a look at equipment may be best for you so long as you perceive what your outcomes might or might not signify.
Consumer Reports would additionally prefer to remind people who there are only a few legal guidelines that regulate what a company can do along with your genetic information as soon as they obtain it, so it could possibly be offered to a 3rd social gathering with out you ever understanding about it.