What are the easiest ways to get a paternity test?

1.Normal samples for paternity testing: blood stains, hair, oral mucosa.

2.Bloodstains.

How to collect bloodstains:

If you have bleeding from your fingers, toes, heels, earlobes, and a certain part of your body, wipe the blood droplets on gauze or cotton swabs, 3-5 drops (not the size of soybean grains), and mark the words adults and children. It is packed in a paper envelope to ensure that the sample is ventilated and breathable.

Methods of collection of oral mucosa:

Prepare three medical cotton swabs, and gently rub each cotton swab on the inner wall of the left and right mouths (if there is a foreign body in the mouth, such as if you have just drunk milk or eaten, please rinse your mouth with water first). Each cotton swab can be rubbed 10-15 times, wrapped in a clean paper towel, and packed in a paper envelope to ensure the ventilation and breathability of the sample.

How to collect hair:

The collection of hairs needs to be uprooted, and the number of hairs with hair follicles (black and white hair) can be 3-5, wrapped in a clean paper towel, and packed in a paper envelope to ensure the ventilation and breathability of the sample.

The paternity test must be done at a local forensic authority. For details, please consult the local judicial bureau or the provincial department of justice, or check the list of local formal judicial authentication institutions on the official website of the above-mentioned departments. Many agencies on the Internet claim to be able to do paternity tests, so it is recommended to choose carefully to avoid being deceived.

**Generally about 3000, too high or too low should also beware.

The easiest way to do a paternity test is:DNA paternity test.

Principle: DNA paternity testing is to use the theories and techniques of medicine, biology and genetics to analyze genetic characteristics and determine whether parents and children are biological from the similar characteristics of the morphological structure or physiological function of the offspring and the parents.

The most commonly used method of paternity is DNA typing. Human blood, hair, saliva, oral cells, and bones can all be used for paternity testing, which is very convenient.

The easiest way to collect a bloodstain sample:

Blood stains can be taken from the ear margin or fingertips, and the baby can have heel blood taken.

Blood stains should be dried naturally on the tabletop and should not be heated or exposed to the sun.

Blood samples from different people should not touch each other and should be placed in different brown paper envelopes with clear markings.

Hello, the most basic paternity test method is to go to the identification agency to take samples, such as blood stains, hair, etc., this is a simple and fast method, in order to ensure the results, it is recommended to go to a formal forensic laboratory for conduct, these places will be reasonable, and the results can come out in 5 working days, and if you need to expedite 6 hours, you can also come out. If you have any questions, you can ask me.

1. The simplest paternity test method is personal identification, the acceptance process of personal identification is relatively simple, the privacy is relatively strong, the customer can be anonymous, the personal identification does not need to provide any documents, come to our sampling point sampling or self-sampling, but the personal identification report does not have legal effect.

2. Conventional samples: blood stains, hair (hair cannot be used under three years old, hair should be pulled from the root, with white hair follicles), oral cotton swabs, sampling is also a method, specifically consult the identification agency. Thank you!

Hello, there are several paternity testing methods, mainly including the following:

Non-invasive prenatal paternity test: From 5 weeks of pregnancy to before delivery, 10ml of venous blood is drawn, and the free DNA of the fetus is extracted by using next-generation sequencing technology, and then compared with the DNA of the suspected father, it can be determined whether the fetus has a parent-child relationship with the suspected father. Non-invasive prenatal paternity testing is safe, non-invasive and accurate, so it is a popular prenatal paternity testing method.

Postpartum personal privacy paternity test: If you want to know the biological relationship, then choose the personal privacy paternity test in the DNA paternity test, also called anonymous paternity test, which can be completed in the case of secretly collecting samples, and the accuracy of the identification results is the same as that of judicial paternity test, but it has no legal effect;

Judicial paternity test: When an individual applies for a judicial paternity test, the client must bring his or her own identity certificate and that of the person being evaluated, and if the child does not have a household registration, he or she can provide a birth certificate or other documents that can prove his or her identity to the paternity testing center for real-name entrustment, and fill in the power of attorney, take pictures, samples, and record fingerprints.

There are two methods of paternity testing, one is invasive paternity testing and the other is non-invasive paternity testing.

Invasive paternity test refers to the second trimester of pregnancy, amniotic fluid extraction, obtaining the DNA information of the fetus in the amniotic fluid, and then amplifying the DNA information, and then comparing it with other people's medical records, and then determining the parentage.

Non-invasive paternity test is an examination method that draws the peripheral blood of a pregnant woman, absorbs the DNA information of the fetus from the peripheral blood of the pregnant woman, and then amplifies the DNA information to determine the parentage. Since it is only a collection of peripheral blood from pregnant women, there is no risk, so it is called a non-invasive paternity test.

1. Blood group test.

2. Identification of chromosomal polymorphisms.

3. DNA identification.

A person has 23 pairs (46) of chromosomes, and a pair of genes in the same position on the same pair of chromosomes is called an allele, generally one from the father and one from the mother. If an allele of a certain DNA locus is detected, one is the same as the mother, the other should be the same as the father, otherwise there is a question.

One of the most accurate paternity tests is DNA testing.

DNA paternity testing is to use the theories and techniques of forensic science, biology and genetics to analyze genetic characteristics from the similar characteristics of the morphological structure or physiological function of the offspring and the parents, and determine whether the parents and children are biological.

DNA paternity test: also known as parental authority test, is an important part of forensic physical evidence identification.