Genetic Profiling
Genetic profiling, or DNA profiling, is a process by which a laboratory determines the distinguishing characteristics of your DNA. A lab will collect and analyze your DNA sample to create a profile of the unique allele sizes at several
loci
of your DNA. Essentially, this profile will be your genetic fingerprint.
When is genetic profiling used?
Genetic profiling is often used in combination with genetic banking as preparation for potential needs in the future. DNA profiles can be used for future paternity and other DNA tests. They can also be used for settling personal estates, identifying people in high-risk professions, and determining a persons chance of developing an inherited disease or characteristic. As DNA technology advances, there will be even more opportunity for using DNA profiles.
Who is typically involved?
Anyone can have his or her DNA profiled. People who commonly have their DNA profiled include parents, children, and people serving in high-risk professions such as firefighters and police officers, military personnel, and contractors working overseas.
How are the samples collected?
Samples can be collected in several ways, but the most common collection technique is the
buccal swab
method.
To learn more about buccal swabbing and other collection techniques, visit the
Sample Collection
page.
How long can the results take?
After receiving the DNA sample, most DNA testing companies will have the genetic profile in the mail to you within
5 business days
.
What is the typical price range for genetic profiling?
The price for genetic profiling ranges from
$100 to $300
, depending on whether the service was performed in-home or as a
chain of custody
collection.
What else should you know about genetic profiling?
Genetic profiling is often coupled with
DNA banking
at many DNA testing companies. Oftentimes, the DNA banking fee is waived or included in the cost for genetic profiling.
Also, it is important to consider how you intend to use your genetic profile in the future. There are advantages to both in-home profiles and chain of custody profiles. You can learn more by visiting the
Do you need a chain of custody test?
page.
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