USGS volunteer takes negative eDNA sample
![USGS volunteer processes a negative eDNA sample](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/20221205_Maura%20Speck%20taking%20negative%20eDNA%20sample%20in%20Palikea%20LZ_PC%20Lauren%20Smith.jpg?itok=b5GwyxQJ)
Detailed Description
USGS volunteer Maura, processes a negative eDNA sample in the field. A negative eDNA sample has contains no DNA and is used as a comparison to samples from mosquito habitat. One negative eDNA sample is taken per trip to verify that the collection process is clean with no contamination.
Sources/Usage
Public Domain.