Thank you! I bought this kit from Amazon: https://www.amazon.com/Luster-Leaf-1601-Rapitest-Phosphorous/dp/B0000DI845

It's been sitting 3 days now and is still murky like river water at the top. I just was confused because the packaging did say clay soils may take longer, but it said between 30 minutes and 24 hours depending on soil. I'm amazed it's gonna take that long! I was able to do the ph test obviously because it doesn't require the same things, but yeah. I'd love to see the nitrogen it has (or doesn't have). I've never done one of these before so I was just confused why it's taking so long for the water to be clear at the top, but if that's normal, I'm not upset.

I live in VA and close to a small river, with really rich brownish soil that also has what feels a little clay-like underneath that. So maybe it just needs some more time.