How to Perform a DNA Sample Collection for DNA Testing
DNA is the hereditary material or genetic instructions in humans and other organisms. Almost all cells in the body have the same DNA. DNA is located mainly in the cell nucleus but a small amount is located in the mitochondria. DNA extractions are from skin, muscle, bone marrow, saliva and cheek cells. DNA is used in solving crimes and for paternity testing.Instructions
Step 1
Identify all items found inside your free kit for the collection of DNA for testing. Detailed instructions explaining the collection process along with 4 buccal swabs, 4 buccal swab envelopes to hold the samples and a business reply envelope for shipment the samples.
Step 2
Label the buccal swab envelope where indicated with the required information.
Step 3
Swab the inside of your cheek with the buccal swab provided in the kit. Use one of the swabs to rub against the inside of your cheek lining, rotate the swab while covering as much of the cheek area as possible.
Step 4
Put the used swab in pre-labeled envelope. Do not use the plastic wrapper that enclosed the swab; this can cause growing molds which will destroy the DNA sample.
Step 5
Repeat Step 3 and 4 with another swab for the same cheek. Following the same procedure use the remaining two swabs for the other cheek and seal the envelope with all 4 used swabs.
Step 6
Place the sealed envelope into the kit, put the entire collection kit in the business reply envelope provided and mail this package back to the laboratory for testing.
Step 7
Results from the paternity test should be available within 5-7 business days.
FAQ on DNA Sample collection prodedures:
The procedures for paternity testing, or DNA test, sample collection are quite simple. The following is a list of frequently asked questions that will help you find out about where to go, what to bring, who needs to show up, if there are age requirements, what types of samples there are, when to show up, and how your confidentiality is maintained.
Where are samples collected?
We will make every effort to ensure that you are scheduled at the most convenient site possible. We can even find a new location, if necessary, to meet your needs. To schedule an appointment for sample collections just call us or email us and a member of our Client Services staff will assist you.
We will provide you, or your client, with the location (usually a local laboratory or clinic), date, time for sample collection, and the name of a contact person at the site.
Are there any age requirements?
Paternity testing using DNA testing may be performed at any age. Age of the person(s) tested DOES NOT affect the accuracy of the paternity test / DNA test result in any way. We have successfully performed numerous tests involving newborn infants.
Who needs to provide a sample?
Usually, a sample is collected from the mother, child and alleged father. Under special circumstances, DNA testing / paternity testing may be performed using only samples from the child and alleged father. Mother sample can be optional.
What types of samples are collected?
In most cases DNA testing / paternity testing is done using cells from the inside of the mouth, which are collected with a cotton swab called a "buccal swab". The older more classic approach is to collect a very small sample of blood. The sample is small enough to allow even newborns to participate in testing. Newborns may also be tested using umbilical cord blood obtained at birth. Relationship testing can be performed on various discreet samples like Toothbrush, Hair sample, used bandage, contraceptives, nail clippings or any other samples where possibility of human dna exist. Please note that, our lab make best efforts to get good yield of DNA from these sample but some times it fails due to non sufficiency of DNA.
Are sample collections and tests confidential?
Yes. All information and all results are kept strictly confidential. Results are provided only to
No comments:
Post a Comment