Jonah Ventures

Yes, and in fact some research has suggested that eDNA can persist longer in sediments than in water. However, sampling sediments should be avoided if tryin...

We recommend continuing until the filter is clogged and recording the volume that was filtered.  This gives us a better chance of detecting species that may...

We would prefer that you use our filter and syringes to filter water samples. If you really want to use different methods, please contact us to discuss it.

Generally, we recommend that you take your project budget and divide by the cost of samples to get your replicate number. It entirely depends on the system,...

We recommend that you collect the water sample at the surface due to ease of access.

When you filter liters upon liters of water, it leaves you with a massive filter and you can't possibly process the whole thing. Instead, you end up cut...