Updated on 19 October, 2021
Are cheap DNA tests accurate? Cheap, however, does not necessarily mean of low quality. Cheap DNA test kits are available to help you determine paternity or identify a family member with minimal fuss and minimal expense. But for DNA testing to be useful, its accuracy should not be affected by price. This article outlines some of the factors that affect the quality of cheap DNA testing kits.
Cheap DNA tests kits can be very affordable because they only require you to pay for their shipping and handling costs. However, this method is often the least detailed. Complete DNA decoding, whole DNA sequencing, and profiling of the individual protein coding areas in DNA became highly popular as an inexpensive alternative to the more expensive whole genome sequencing (usually about $10000). For this reason, cheap pet dog DNA testing kits are becoming increasingly popular. The problem is these testing kits are often not as precise as the more expensive DNA testing methods.
First, you should know that there is no cheap dog DNA test kit for canine genetic testing. However, many companies try to capitalize on this misinformation by offering cheap test kits and then selling something else that is not similar to the first kit. Some cheap DNA test kits do provide results within a few days, which can be good when it comes to confirming a genetic match between dogs. However, if you want a cheap test kit to determine whether you have a genetic predisposition to certain breeds of dogs, you may not want to buy a cheap kit. You will need to buy a more expensive kit to get more detailed results.
The cheaper tests are also usually lower quality. For instance, one of the cheaper tests uses polymerase chain reactions (PCRs) to produce DNA from the sample. This method tends to lower the level of quality in the DNA samples. Because of this, the results from these lower quality DNA tests may be as unreliable as results from more expensive DNA tests. This can mean that although your dog has certain health conditions or genetic markers, there is still no way to confirm whether these conditions are caused by genetics or environmental factors.
Most companies that offer cheaper canine DNA testing kits also offer higher quality DNA testing. However, the higher the quality, the more expensive the test. This is because the more expensive tests use more refined genetic testing methods. They look for matches at several loci. This allows them to confirm whether the genetic marker in question, for instance, is actually a canine genetic disease.
When buying a cheaper dog DNA test, you should ask about the customer service of the company selling it. If they don't offer customer service, don't buy from them. A DNA test should be easy to use and provide results quickly. It's important that the customer service is comprehensive and helpful when problems arise. If a company doesn't respond quickly to your queries or questions, or if you feel you are unsure of your results, it's best to go elsewhere to buy a cheaper test.
Another thing to look for is how inexpensive some of the cheap dna tests are. There are always some discount deals and specials at local DNA labs. For example, some dna companies occasionally run specials offering free testing. If you're looking for an affordable dna test, you should check and see if there are any such deals available at your local lab.
Lastly, customer service is something you should consider when buying a dog dna test. The cheaper the test, the less customer service it usually has. When you buy a cheaper test, you have to deal with no customer service, which can make the whole process difficult. On the other hand, the more expensive tests often come with a phone call or email reply from a lab representative. Customer service is also important if you want to collect your DNA samples in a timely manner.