Paternity testing necessarily involves a sample, and only when the right sample is selected can DNA paternity testing be completed accurately. So, what are the samples that can be used for DNA paternity testing? As long as the cells containing the nucleus can do DNA paternity test, now can be basically divided into paternity test routine samples and special samples. Paternity test routine samples are bloodstains, oral swabs, hair, cigarette butts; paternity test special samples are nails, toothbrushes, flow products, chewed gum, semen, menstrual blood, etc. Ankang paternity agency warmly reminds, choose the right sample for you can consult our center staff in advance.
DNA paternity testing can be divided into personal paternity testing and judicial paternity testing, and the sample requirements for different DNA paternity testing options are different. Judicial paternity identification requirements are more stringent, requiring all the appraisee to the identification center for on-site sampling, so the general default collection of blood trace samples, if the blood transfusion within six months or had a bone marrow transplant, organ transplantation, you need to use other samples instead. The following is the method of collection of blood traces and blood samples from the Ankang paternity agency. Blood sample collection prior preparation: disposable blood collection needle, alcohol cotton balls, medical gauze or special collection card, disposable gloves
Paternity sample blood trace collection method.
1, the sampling personnel wear gloves, wipe the sampled finger head with alcohol cotton balls (it is recommended to choose the ring finger, light pain), to dry the finger naturally, with blood collection needle lightly prick the fingertip skin surface
2、When the blood flows out, gently wipe it with the prepared gauze or collection card, leaving 3 blood traces on its surface such as the size of a small thumb can be.
3、Wrap the collected blood sample with white paper or envelope, and mark the identity and name of the person to whom the sample belongs respectively.
Paternity test blood sample collection method.
1, we recommend that you take 1-2 ml of venous blood (fingertip blood can also be) with the help of professional medical staff or with the help of professional sampling staff at the paternity center, into an EDTA anticoagulation tube (not heparin); 2, the anticoagulation tube into an envelope and mark your name, contact information, address, etc. on the envelope.
3, the test tube should be sealed intact to prevent leakage.
