pH is a measure of the alkalinity of a specimen. Normal urine is fairly neutral and, depending on the person‟s diet, has a pH of around 7.0. The normal accepted range of testing is a pH between 4.5 and 8.0.
What does urine pH tell you?
The higher the number, the more basic (alkaline) it is. The lower the number, the more acidic your urine is. The average urine sample tests at about 6.0. If your urine sample is lower, this could indicate an environment conducive to kidney stones.
What does abnormal pH mean in a drug test?
A urine pH below 4.5 or above 9.0 indicates a possible attempt to cheat by adding acidic or alkaline products. pH values below 3.0 or above 11.0 are inconsistent with human urine (adulterated or substituted specimen).
What does high urine pH mean?
A high urine pH may be due to: Kidneys that do not properly remove acids (kidney tubular acidosis, also known as renal tubular acidosis) Kidney failure. Stomach pumping (gastric suction) Urinary tract infection.
What is a healthy pH for urine?
The normal values range from pH 4.6 to 8.0. The examples above are common measurements for results of these tests. Normal value ranges may vary slightly among different laboratories. Some labs use different measurements or test different samples.
Is a pH of 8 good?
Some people say that drinking slightly alkaline water — with a pH between 8 and 9 — can improve your health. They say it may make you age more slowly, maintain a healthy pH in your body, and block chronic disease like cancer.
Can dehydration cause high pH in urine?
Coffee has no consistent effect on urine pH, but dehydration can make urine more acidic. Because of the body’s immense capacity to maintain blood pH, however, it is unlikely your friend will develop medical issues due to low urine pH.
How much water do I need to drink to dilute a urine test?
Do not allow the clients to bring personal items into the testing site, as they might attempt to sneak in water to dilute their sample. Inform the client not to drink water(more than one full glass of water) or any liquid substances(such as coffee, green tea, and black tea)at least before 2 hours of sample collection.
What would make a urine drug test invalid?
Invalid result: Refers to the result reported by a laboratory for a urine specimen that contains an unidentified adulterant, contains an unidentified interfering substance, has an abnormal physical characteristic, or has an endogenous substance at an abnormal concentration that prevents the laboratory from completing …
What happens if body pH is too high?
An increase in alkaline causes pH levels to rise. When the levels of acid in your blood are too high, it’s called acidosis. When your blood is too alkaline, it is called alkalosis. Respiratory acidosis and alkalosis are due to a problem with the lungs.
How do I read my urine test results?
A dipstick test checks for:
- Acidity (pH). The pH level indicates the amount of acid in urine. …
- Concentration. A measure of concentration, or specific gravity, shows how concentrated particles are in your urine. …
- Protein. Low levels of protein in urine are normal. …
- Sugar. …
- Ketones. …
- Bilirubin. …
- Evidence of infection. …
What does a pH of 9 mean?
A: Alkaline refers to part of the pH scale. This scale is from 0-14, the lower numbers are more acidic while the higher numbers are more alkaline with 7 being neutral. Most alkaline waters have a pH of 8 or 9 while pure water has a neutral pH of 7.
What does a 7.0 pH in urine mean?
The normal range for urine pH is 4.5 to 7.8. Very alkaline urine (pH > 7.0) is suggestive of infection with a urea-splitting organism, such as Proteus mirabilis. Prolonged storage can lead to overgrowth of urea-splitting bacteria and a high urine pH.
What is the ideal pH level for humans?
Human life requires a tightly controlled pH level in the serum of about 7.4 (a slightly alkaline range of 7.35 to 7.45) to survive .
How can I test my pH level?
How do you do this test? You hold a piece of pH paper against the wall of your vagina for a few seconds, then compare the color of the pH paper to the color on the chart provided with the test kit. The number on the chart for the color that best matches the color on the pH paper is the vaginal pH number.
How can I reduce the acidity in my urine naturally?
To help make your urine more acid you should avoid most fruits (especially citrus fruits and juices), milk and other dairy products, and other foods which make the urine more alkaline. Eating more protein and foods such as cranberries (especially cranberry juice with vitamin C added), plums, or prunes may also help.