Alpha Channel: No, Looped Video: No, Frame Rate: 25, Resolution: 3840x2160, Video Encoding: H.264, File Size: 53.03mb, Number of Clips: 1, Total Clip(s) Length: 0:20, Source Audio: Yes, No. of People: 1, Gender: Female, Age: Young Adult, Ethnicity: Caucasian

a woman open a tube to collect saliva for a DNA test. There is enough material in saliva for analysis and it is well stored and transported. Genetic examination, paternity test.