Go to the pool dealer and purchase a calcium hardness test kit.
Calcium is a crystalline solid. The Alkaline Earth Metals have been tested many times but the only crystalline solid is Calcium.
Both are spread by sex, but you can have either one without having the other. Get tested for both.
At a dealer.
Carbon Dioxide will change limewater (calcium hydroxide) into calcium carbonate. This shows as a white precipitation (milky).
calcium
dealer fluid is best. high temperature tested.
have your battery tested
A hypothesis is tested by having trials
My best guess is yes, however, if you are having it tested for any type of official or legal informational usage, you would certainly need to see a doctor to sign off on such tests.
Marble will fizz because of the chemical reaction with its calcium carbonate makeup.
Either by having an ultrasound scan, or by having the amniotic fluid tested.
If a used car dealer is truthful and the cars are tested and certified, then it is a well good and known auto dealer that you can trust.