DNA oral swab sampling (exfoliated oral cells/exfoliated oral cell DNA) is a simple, painless and non-invasive method for collecting samples. Then this method is suitable for collecting DNA cell samples from people of any age. आवेदन की गुंजाइश: It is suitable for genetic testing, forensic departments, judicial identification institutes, hospitals, universities, research institutes, वगैरह. Especially suitable for suspects, victims, parties …