Why Would A Doctor Order A Urine Test?

What is a positive urine test?

ANSWER.

If your urine test is positive, it means your kidneys can no longer filter your blood as well as they should.

It also shows you have blood vessel disease that could lead to heart problems..

How much should you pee in a day?

The normal range for 24-hour urine volume is 800 to 2,000 milliliters per day (with a normal fluid intake of about 2 liters per day).

What can you not eat on a 24 hour urine test?

To the best extent possible, avoid using vitamins, coffee, alcoholic beverages, salt and vanilla-containing foods for at least 24 hours before you start collecting the 24-hour urine and during the entire collection period.

How do I check my urine test results?

Things the dipstick test can check for include:Acidity, or pH. If the acid is abnormal, you could have kidney stones, a urinary tract infection (UTI), or another condition.Protein. This can be a sign your kidneys aren’t working right. … Glucose. … White blood cells. … Nitrites. … Bilirubin. … Blood in your urine.

How long does it take to get urine test results for UTI?

The results of a urine culture are usually available in 1 to 3 days. You can go back to your usual activities right away. If your urine test result shows that you have bacteria in your urine, it doesn’t always mean you have a urine infection. Your test result may show bacteria if your urine sample was contaminated.

Can a urine test detect diseases?

Urine tests can help detect diseases of the urinary system as well as metabolic diseases like diabetes or liver disease. The color, odor and amount of urine can already indicate whether something is wrong.

Why would a doctor order a 24 hour urine test?

A 24-hour urine collection helps diagnose kidney problems. It is often done to see how much creatinine clears through the kidneys. It’s also done to measure protein, hormones, minerals, and other chemical compounds.

What should not be found in urine?

The following are not normally found in urine:Hemoglobin.Nitrites.Red blood cells.White blood cells.

What’s floating in my urine?

The bottom line. If you notice white particles in your urine, it’s likely from genital discharge or a problem in your urinary tract, such as kidney stones or possible infection. If you have significant symptoms that accompany the white particles in your urine, you may want to see your doctor.

Can urine test detect kidney problems?

Blood and urine tests show how well the kidneys are doing their job and how quickly body wastes are being removed. Urine tests can also detect whether the kidneys are leaking abnormal amounts of protein, a sign of kidney damage. Here’s a quick guide to the tests used to measure kidney function.

How do I read my urine test results?

Normal values are as follows:Color – Yellow (light/pale to dark/deep amber)Clarity/turbidity – Clear or cloudy.pH – 4.5-8.Specific gravity – 1.005-1.025.Glucose – ≤130 mg/d.Ketones – None.Nitrites – Negative.Leukocyte esterase – Negative.More items…•

Can I drink water before urine test?

Certain medications and kidney problems can also cause urine dilution. To prevent urine dilution, limit water and diuretic intake before administering the test. You can also collect urine in the early morning or before work.

How long do urine test results take?

Negative results are usually received within 24 hours; however, a non-negative screen will require further testing that may take a few days up to one week.

Why would my doctor ask for a urine sample?

Doctors request a urine test to help diagnose and treat a range of conditions including kidney disorders, liver problems, diabetes and infections. Testing urine is also used to screen people for illicit drug use and to test if a woman is pregnant.

What can a urine culture detect?

A urine culture is a test that can detect bacteria in your urine. This test can find and identify the germs that cause a urinary tract infection (UTI). Bacteria, which typically cause UTIs, can enter the urinary tract through the urethra.