Why don’t they make a test that measures hCG

Like you pee on it and it tells you you’re HCG IS 1 .5 or you’re hcg is 22 I think women would be a lot less stress and looking at the test with the lines trying to figure out am I pregnant is It just A evaporation line a chemical because there’s so many chemical pregnancies false positives waiting on that line to get darker. When sometimes I think none of us are pregnant at all there’s just a small amount of hCG in our systems and The tests are just that sensitive please don’t think I’m crazy it’s just my thoughts 💭