Please choose the correct ending to complete the given sentence: Health: [header] How to balance body ph [title] Test your ph levels. [step] To see if you have high levels of acid in your body, you can have your blood tested at a laboratory or test your own urine or saliva ph with a ph testing kit. At home kits are typically available at drug stores or online.

Ending1: [substeps] You can also calculate your ph level by using the " ph test kit " you will likely find in your kitchen section. Simply buy a sample of your urine in a standard 1 liter (0.8 us gal) sterilized glass cup. Ending2: However, getting your blood tested will give you a more accurate understanding of your ph levels. [substeps] The ph of your urine and saliva changes dramatically based on what you eat. Ending3: Make sure you purchase the kit well in advance and read how to perform the test properly. [substeps] Urine tests: visit a lab (such as one at a pharmacy) to select a specimen that meets your level of ph. Ending4: These require multiple samples to make a blood test or saliva count. [substeps] There are also an array of different ph tests for all body types and sizes at major medical websites.

Answer format: ending1/ending2/ending3/ending4