FAQ's

Yes. We operate worldwide with a network of over 200 trained samplers and medical couriers, so wherever you are, whether you need a DNA test, a drug and alcohol test, or urgent hand-carry transport for sensitive biomaterial, we can arrange it for you.

A DNA test analyzes genetic material from cells like saliva or blood to compare DNA sequences and determine biological relationships or ancestry.

Most tests use cheek (buccal) swabs to collect DNA, which is then analyzed using STR (Short Tandem Repeat) markers. Commonly, at least 24 STR markers are examined to determine parentage or other familial relationships. Tests are usually run twice to ensure accuracy.

Depending on the service, we use urine, saliva, breath, blood, or hair; collection is quick, follows strict chain-of-custody, and results are reported as soon as analysis is complete.

Peace of mind tests are for personal knowledge and not legally admissible; legal tests have stricter protocols for official use.

DNA tests are very accurate, often over  99.9% accuracy for matches, and 100% accuracy for exclusions for paternity and close family relationships, making them reliable for legal and personal purposes. 

Detection windows vary by substance and by test type (urine, saliva, hair, or breath), from hours for alcohol to days or months for some drugs.

Hand-carry transport means a dedicated medical courier personally carries your shipment on the same journey, maintaining constant supervision and temperature control. We use this service for DNA samples, embryos, sperm, eggs, blood, stem cells, and other high-value or time-sensitive biomaterials.