About the Lab
The environmental DNA (eDNA) testing lab builds on research findings from MAISRC scientists who have demonstrated that volunteer-collected samples are comparable in accuracy to University scientists.
As part of the Lab to Lake initiative, the eDNA testing lab will allow MAISRC to support community partners with early detection of the presence of AIS. Currently, there are robust methods for eDNA detection of four high priority invasive species: common carp, rusty crayfish, spiny waterflea, and zebra mussels. During the 2026 field season, MAISRC can only accept samples to test for zebra mussels. These data will help research scientists create better models for invasion risk and will give managers more information that can help with their management goals for aquatic invasive species.
First phase - Summer 2026
This first year is a pilot project focusing on zebra mussel detection to collect data and refine the collection and testing processes. Once we have established our protocols, we will expand the species we can test and can further specify different test kits for your needs.
FAQ
How much will this cost?
For this first year, we are offering samples at no cost. In the future, we plan to offer testing and sampling kits for a fee.
Can I test for a species besides zebra mussels?
Not yet! Zebra mussels are the most likely to be detected over a longer period of time so we chose to focus on this species during our initial pilot run. Once we’ve established our protocols, we can expand to test for more species whose detection rates fall at different times of year and require more samples for a higher detection probability.
Will I be able to learn how many zebra mussels are in the lake?
Currently, our tests can only say whether we’ve detected zebra mussel DNA or not. We aren’t able to estimate how many there are.
If I already know there are zebra mussels in a lake, can I still send in samples?
Yes! We can process samples where zebra mussels have been confirmed. This will help with our statistical analyses.
If I’m selected to participate, when will I receive my sample kit?
Depending on arrival times of needed supplies, we anticipate sending out the first batch of kits in early July. This will correspond with peak detectability for zebra mussels (June - August).
What is in the sampling kits?
One sampling kit will have all the necessary supplies to test one waterbody. Each kit will contain supplies to take 15 independent samples plus one field blank (purified water that you will filter using the same method as the actual samples). Each sample includes: gloves, filter pack (filter housing, funnel, tweezers), siphon, bottle for water collection, directions on how to take a sample, and a data collection sheet.
What happens after I send my sample in?
Our lab technician will process the samples and results will be sent to you and to several individuals with jurisdictional authority over lake management.