Items included in a 23andMe Collection Kit Each saliva collection kit contains: One saliva collection tube, funnel lid, and tube top A small, clear plastic bio-specimen bag Step-by-step instructions for providing your sample Return shipping materials Related articles Getting Started with 23andMe DNA Test Kit Providing Saliva Sample for DNA Test Kit Returning DNA Sample to the Lab Who can use the 23andMe kit? Time & Temperature Guidelines for DNA Sampling