exclusion (the alleged father is not the biological father) is possible, however the probability of inclusion (the alleged father is the biological father) is far less accurate than DNA testing, as many people can share the same blood group, whereas the probability of two people sharing the same DNA profile approaches zero.

All cells contain the same genetic material; hence results obtained by buccal swab samples are just as accurate as using blood.

A buccal (Pronunciation ) swab is a specialized applicator with a sponge or Dacron tip, which is rubbed on the inside of the check to collect epithelial cells. This procedure is noninvasive and pain free.

A buccal swab is like a larger, more durable Q-Tip. It is rubbed against the inside cheek to gather loose cheek cells. It has become the standard sample collection method for DNA testing because it is safe and painless. DNA is the same in all cells of the body; thus test results are the same regardless of whether the sample is from buccal swabs or blood.

Since DNA is the same in every cell of the human body, the accuracy of testing performed on cheek cells utilizing the Buccal Swab is the same as an actual blood sample. We believe this non-invasive and painless procedure is the best method for collecting a DNA sample.

To collect buccal swabs, first perform the Client Identification/Chain of Custody procedures specified in the Collection Manual. The following is a brief guide to collecting the buccal swabs; the manual contains more detailed instructions. Label the buccal swab envelope with the patient’s full name, date of birth, and date of collection. Sign your initials on the space provided. Always label one swab envelope and collect the sample from one patient at a time.

There is no licensing requirement in the statute and DOJ does not plan to start one. However, there are training requirements. By law, buccal swab samples "may be procured by law enforcement or corrections personnel or other individuals trained to assist in buccal swab collection." (Pen. Code, ? 298(b)(3).) Prior to implementing buccal collection in the county or agency (or delivery of kits by DOJ), agencies will be required to attend training sponsored or approved by DOJ in collections.

Buccal swabs samples can be tested for the presence of mumps virus (growth in culture) or mumps viral RNA using standard reverse transcriptase - polymerase chain-reaction (RT-PCR) methods. UPDATED Jan 5

No, the swabs may contain bacteria and food but the tests are very specific for human DNA. The DNA from bacteria, food, or other organisms will not affect the tests.

Our laboratory has a forensics testing division which specializes in forensic testing. Forensic samples which can be tested include but are not limited to: blood stains, saliva stains, hair with roots, bone, teeth, urine, razor shavings, etc. Click on this link to read more about our forensic testing services.

Yes. Buccal swab samples contain the same DNA as blood samples and will therefore produce the same paternity test results. Buccal swabbing is our primary sample collection method because it is a simple and painless procedure. In addition, buccal swabs are particularly preferable over blood samples for persons who have had recent blood transfusions or bone marrow transplants-their blood samples may contain DNA from the donors.

Genetic Professionals’ DNA paternity test is fast, simple, and painless. DNA is collected using special swabs that are like cotton tips. Gently rub the inner cheek with the swab to collect DNA samples. Buccal swabs are painless and can be used to collect samples from individuals at any age, even newborns. Yes, we can send our DNA collection kits to all tested parties at different locations if an in-home paternity test is ordered from Genetic Professionals.

Yes, the testing is just as accurate. The DNA in a person's blood sample is the same as the DNA in a person's skin cells that are collected from inside the mouth. This sample is obtained by use of a soft cotton swab that is rubbed on the inside of the mouth (a "buccal swab").

No, DNA test results are the same because the DNA is the same in all nucleated cells of a person's body. We use the most readily available source of DNA for paternity testing. The DNA we use is located inside the mouth, buccal cells. Every cell in body, except for red blood cells, contains the same DNA. Red bloods do not contain DNA. All DNA containing cells, including cells from buccal swabs, hair follicles and urine specimens, are suitable specimens for DNA analysis (1-3).