How to read urine lab test results
A laboratory (lab) test is a procedure in which a health care provider takes a sample of your blood, urine, other bodily fluid, or body tissue to get information about your health. Some lab tests are used to help diagnose, screen, or monitor a specific disease or condition.Collect one to two ounces of first morning urine in order to get the most accurate urinalysis reading possible. Dip a single dipstick into the urine and wait one minute for the chemical reaction to occur that causes the strip to change colors. Observe the urine odor to detect the presence of ketones, indicated by an unusual, fruitlike smell. how to read urine lab test results
Jul 17, 2017 Learn To Read Your Wellness Blood Test Results! 1. The BUN or urea nitrogen test is used to evaluate kidney function. The test measures levels of urea or nitrogen in your urine. Understanding lab test results. In general, normal BUN levels range from 620 (mgdL) in adults.
Urine test results give NO INFORMATION about HOW a substance got into the donors system! Urine test results give NO INFORMATION about HOW MUCH [what dose of a substance the donor took. Urine test results give ONLY LIMITED INFORMATION ABOUT WHEN a donor might have taken the substance for which she is positive. Microscopic urinalysis entails placing a few milliliters of the collected urine sample into a special test tube with a cap. The test tube is then spun down (centrifuged) for a few minutes. The liquid part of urine on the top (the supernatant) is discarded with only a drop or two remaining in the tube.how to read urine lab test results Laboratory Testing Cutoffs& Methods. The following is an explanation of RTL's urine screening and confirmation procedurescutoff levels. The routine cutoff levels listed below may periodically change. Note: some cutoff levels may differ for your agency.