evidence: The salt pregnancy test involves mixing urine with salt and observing the resulting reaction. Proponents of this method claim that if the mixture forms a milk-like substance, it indicates a positive pregnancy result. However, these claims are not supported by scientific evidence or medical professionals. [...] On the other hand, salt pregnancy tests rely on a chemical reaction between urine and salt. However, this reaction can be influenced by various factors, such as the concentration of salt, temperature, and impurities in the urine, which can lead to false positive or false negative results. [...] The salt pregnancy test is based on the principle that pregnancy hormones can cause certain reactions when combined with salt. The test involves collecting a urine sample and adding a small amount of salt to it. The reaction between the salt and the hormones in the urine is observed for any changes in color or formation of clumps.