DNA Sample Collection Methods - the BEST and the WORST

A must watch before you order a DNA test! Here I compare three methods for DNA collection: blood, cheek swab, and saliva. Each are commonly used in the clinic and for consumer DNA tests, but they are not created equal! Learn about the pros and cons of each. 00:00 Intro 00:29 What makes a great DNA sample 02:53 BLOOD 04:16 SWAB 05:53 SALIVA 07:25 Conclusion 07:30 Which method companies use