What does abnormal pH in drug test mean?
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 is normal pH in urine test?
Normal Results 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.
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 does a pH of 8.5 in urine mean?
A urine pH of 8.5 or 9.0 is often indicative of a urea-splitting organism, such as Proteus, Klebsiella, or Ureaplasma urealyticum. An alkaline urine pH can signify struvite kidney stones, which are also known as “infection stones”.
What does a pH of 9 in urine mean?
According to the American Association for Clinical Chemistry, the average value for urine pH is 6.0, but it can range from 4.5 to 8.0. Urine under 5.0 is acidic, and urine higher than 8.0 is alkaline, or basic.
What does pH 5 mean in urine test?
Share on Pinterest A pH test looks at how acidic or alkaline a person’s urine is. According to the American Association for Clinical Chemistry, the average value for urine pH is 6.0, but it can range from 4.5 to 8.0. Urine under 5.0 is acidic, and urine higher than 8.0 is alkaline, or basic.
Is a pH of 8 good?
A pH of 7 is neutral, whereas a pH result below 7 is acidic and above 7 is alkaline. The American Association for Clinical Chemistry says the normal urine pH range is between 4.5 and 8. Any pH higher than 8 is basic or alkaline, and any under 6 is acidic.
What does urine pH 5.0 mean?
What does a pH of 6.0 in urine mean?
The American Association for Clinical Chemistry says the normal urine pH range is between 4.5 and 8. Any pH higher than 8 is basic or alkaline, and any under 6 is acidic.