A Congolese immigration DNA test is a relationship test used to establish a biological relationship between a petitioner and a beneficiary when insufficient primary evidence is submitted with an immigrant visa application to U.S. Citizenship and Immigration Services (USCIS).
Families seeking to complete an immigration DNA test in the Congo should be aware that DNA testing should not be initiated unless it has been suggested by a USCIS official or a U.S. consular officer. DNA tests performed independently and not in accordance with U.S. Department of State guidelines will not be accepted for immigration purposes.
Additionally, only beneficiaries specifically requested or approved by USCIS or the U.S. embassy may participate in DNA testing. Any individuals not listed or recommended will not have their samples collected by the embassy.
Please note all immigration DNA testing services provided are be conducted by a partner AABB accredited DNA laboratory. The accreditation ensures your results will be accepted by the requesting immigration agency.
How much does immigration DNA Testing cost in Congo?
The cost of an DNA test for immigration purposes starts at $895.00. Learn more about DNA testing costs here.
What types of Family Reunification DNA Tests can be performed?
The commonly suggested tests performed for family reunification cases are:
| Paternity Testing | This testing option determines a biological relationship between the alleged father and a child. |
| Maternity Testing | This testing option determines a biological relationship between the mother and her child. |
| Sibling DNA Testing | This testing option determines a biological relationship between two siblings. |
| Grandparent DNA Testing | This testing option determines a biological relationship between a grandparent and grandchild. |
What method of DNA Sample collection will take place?
Cheek swabs is the commonly used method of collection when performing a DNA test. It should be noted blood samples collection is another viable with same accuracy as cheek swabs but, blood is more invasive and painful which is why it is seldom used method
Beneficiary Immigrant Visa Applicant (DNA Sample Collection in the Congo)
- Receive an official request for DNA testing
The petitioner or beneficiary must first receive a document requesting additional evidence from USCIS, a U.S. embassy, or a U.S. consulate before the DNA testing process can begin. - Contact our office to get started
Call 800-219-4584 to speak with one of our DNA consultants. Please note that the petitioner’s DNA sample is collected in the United States first, before a request is sent to the U.S. embassy or consulate in Kinshasa, Congo. - Submit required documentation for review
Provide a copy of your Request for Evidence (RFE) or embassy letter recommending DNA testing, along with contact details for both the petitioner and the beneficiary. - Case initiation by the laboratory
Once your documents are reviewed, the laboratory will initiate the case and begin coordinating DNA sample collection appointments. - Petitioner DNA sample collection (U.S.)
After case initiation, the petitioner will be scheduled for a DNA sample collection appointment at an approved facility near their home in the United States. - Embassy request sent abroad
The laboratory will then ship the DNA test kit and official sample collection request directly to the U.S. embassy or consulate in the Congo. - Beneficiary appointment scheduled by the embassy
Once the embassy receives the DNA sample collection request, the embassy is responsible for scheduling the beneficiary’s DNA collection appointment in Congo. - Beneficiary DNA sample collection (Congo)
After the beneficiary’s samples are collected, they are shipped back to the laboratory in the United States for testing and analysis. - DNA testing and results submission
Once all samples are received, the laboratory performs the DNA analysis. Upon completion, the results are sent directly to USCIS or the U.S. embassy or consular section, in accordance with immigration chain-of-custody requirements.
How does the beneficiary schedule their appointment in the Congo?
Once the laboratory ships the DNA test kit to the U.S. embassy in Kinshasa, the embassy is responsible for contacting the beneficiary and providing them with their appointment details not the laboratory.
In most cases, the embassy will contact the beneficiary by email with the date, time, location, and required identification for the appointment. It is important you check both your inbox and spam folder regularly to ensure you do not miss any important embassy correspondence.
Frequently Asked Questions
Does the lab send my DNA results to immigration?
Yes. The mailing of your results from the lab to the requesting immigration office completes the chain of custody. An additional copy will be emailed to you and a physical copy will mailed to home for your records.
How accurate are my DNA Testing results?
All DNA samples are collected and analyzed by our partner AABB-accredited laboratory and meet strict industry standards. DNA test results showing 99.99% accuracy or higher are accepted by USCIS and U.S. consular offices and are used to confirm biological relationships for visa and CRBA applications.
Will my DNA results be recognized by USCIS or US embassy?
Yes. Our partner laboratory holds AABB accreditation. The accreditation ensures USCIS, passport agencies, and U.S. embassies will accept accredited results.
Accredited results do not guarantee visa or CRBA issuance.
How would my DNA samples be handled after DNA test?
Yes. All DNA testing results are confidential and private. Results will be released to the client and per their request a copy of the results will be sent to the requesting immigration agency’s address stated on the Request for Evidence letter the petitioner received.
In addition, all DNA samples that are collected are destroyed within 90 days and your information is not shared with third-party companies unless the participants involved with your case provide written consent or court order form a judge is received by the laboratory.
Can a home DNA test kit be used for immigration purposes for Congolese?
No. Home DNA test kits cannot be used for an immigration purposes. Home Test kits do not require a chain of custody be established or the use of a third-party collector. Therefore attempting to submit a Home DNA Test results will not be accepted by an immigration agency.

Customer Support
To learn more about DNA testing for immigrant visa and CRBA purposes call 800-219-4584 and allow one of our DNA Consultants to assist you today.
