PROPER READ TIME IS CRITICAL FOR OPTIMAL RESULTS. Read the glucose and bilirubin test at 30 seconds after dipping. Read the ketone test at 40 seconds; the specific gravity at 45 seconds; pH, protein, urobilinogen, blood, and nitrite at 60 seconds; and leukocytes at 2 minutes.
What is a multistix 10 SG strip?
How many urine specimens were tested for UTI?
Why use an electronic reader for urinalysis?
Which is better for UTI prediction: leukocyte or nitrite?
Is Multistix 10 SG a reliable rule out tool?
Is urine culture costlier than urine strip testing?
Is Multistix 10 SG negative?
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How long should you wait before reading the results of the urine testing strip?
It involves dipping a specially treated paper strip into a sample of your urine. This can be done during your appointment with your doctor, midwife or other health professional. The results are usually available within 60-120 seconds.
What is SG on urine test strip?
The urine reagent strip measures specific gravity (SG) in increments of 0.005 with readings from 1.000 to 1.030.
How long or stable are the Multistix 10 SG?
Multistix® 10SG urine dipsticks are stable until the manufacturer's expiration date printed on the bottle when stored properly. 2. Urine dipsticks are stored in the original, tightly sealed bottle at room temperature (15-30oC or 59-86oF).
How do you read UTI test strip results?
Nitrite test: any amount of uniform pink color is positive. Leukocyte test: a positive test will give a dark tan to purple color. If Leukocytes test is negative and Nitrite test is negative: no sign of UTI (if symptoms continue, test again or consult healthcare provider).
What should urine specific gravity be?
Your urine specific gravity is generally considered normal in the ranges of 1.005 to 1.030. If you drink a lot of water, 1.001 may be normal. If you avoid drinking fluids, levels higher than 1.030 may be normal.
How reliable are urine dipstick tests?
A positive urine dipstick has a great chance of being false positive. The average of the positive predictive value in the studies shows 61 percent. However, a negative urine dipstick seems to be more reliable, in which the negative predictive value shows an average of 83 percent.
What does SG mean on Multistix?
Multistix 10 SG strips provide tests for glucose, bilirubin, ketones, specific gravity, blood, pH, protein, urobilinogen, nitrite, and leukocytes in urine. Test results may provide information regarding the status of carbohydrate metabolism, kidney and liver function, acid-base balance, and urinary tract infection.
What are the most reliable urine test strips?
Multistix 10 SG Urine Test StripsNegative Means Negative. The Multistix® 10 SG reagent strip is the reliable frontline test for detection of a broad range of conditions, from detecting urinary tract infections (UTI1) to diabetes and kidney disorders.
How accurate are at home urine test strips?
Studies show that UTI test strips may only be reliable about 30% of the time. Other studies have bluntly concluded that UTI test strips should be abandoned as a tool for the diagnosis of UTIs in patients with lower urinary tract symptoms.
Can you read UTI test after 2 minutes?
After two minutes, you can match the color of your test strip to the color block included with your kit. The color will tell you if you tested positive or negative for a UTI.
What indicates UTI on urine dipstick?
Either nitrites or leukocyte esterase — a product of white blood cells — in your urine might indicate a urinary tract infection.
Can you have a UTI with positive leukocytes but no Nitrite?
Leukocytes in the urine without nitrite If the test for leukocyte esterase is positive but finds no nitrite, an infection may still be present. The test is particular to certain bacterial enzymes, which means it can pick up specific bacterial infections with more certainty.
What does a urine specific gravity of 1.030 mean?
In general, normal values for specific gravity are as follows: 1.005 to 1.030 (normal specific gravity) 1.001 after drinking excessive amounts of water. More than 1.030 after avoiding fluids.
What does SG 1.015 mean on a urine test?
Ideally, urine specific gravity results will fall between 1.002 and 1.030 if your kidneys are functioning normally. Specific gravity results above 1.010 can indicate mild dehydration. The higher the number, the more dehydrated you may be.
What does a specific gravity of 1.025 mean?
Specific gravity is usually 1.010-1.025 (normal range: 1.003-1.030) and highest in the morning. A value >1.025 indicates normal concentrating ability. A value >1.035-1.040 suggests possible contamination, very high levels of glucose, or recently received low-molecular-weight dextran or high-density radiopaque dyes.
What indicates a UTI on a dipstick?
If dipstick is positive for nitrite or leukocyte and red blood cells (RBC) UTI is likely. A urine sample (morning sample most reliable) for culture and sensitivities should be sent if previous antibiotic treatment has failed or there is a possibility of antibiotic resistance.
HOW TO USE SIEMENS URINE MULTISTIX 10 SG - Children's Health Orange County
You can cut this section off so the protein tab is at the top. Only look at the protein tab (4th tab from the top) HOW TO USE SIEMENS URINE MULTISTIX 10 SG
Multistix 10 SG Reagent Strips - 100 Pack | Amcal
The Multistix 10 SG Reagent Strips are a reliable test for a broad range of conditions including urinary tract infections, diabetes and kidney disorders.
MULTISTIX 10 SG test for Glucose, Bilirubin, Ketone (Acetoacetic Acid ...
Title: MULTISTIX 10 SG test for Glucose, Bilirubin, Ketone (Acetoacetic Acid), Specific Gravity, Blood, pH, Protein, Urobilinogen, Nitrite, and Leukocytes in Urine
What is a multistix 10 SG strip?
The Multistix ® 10 SG reagent strip is the reliable frontline test for detection of a broad range of conditions, from detecting urinary tract infections (UTI 1) to diabetes and kidney disorders. Accurately gain a broader clinical insight into a patient's health.
How many urine specimens were tested for UTI?
There were 1,887 urine specimens tested comparing the leukocyte and nitrite results of Multistix 10 SG urinalysis strips to urine culture. 1
Why use an electronic reader for urinalysis?
The use of an electronic reader considerably reduces the rate of error in urinalysis strip testing.
Which is better for UTI prediction: leukocyte or nitrite?
Combined leukocyte/nitrite results for better prediction of UTI with fewer false negatives
Is Multistix 10 SG a reliable rule out tool?
Be confident that Multistix 10 SG is a reliable rule-out tool for urinary tract infection (UTI)!
Is urine culture costlier than urine strip testing?
The cost of urine culture is significantly higher compared to urine strip testing. 2
Is Multistix 10 SG negative?
In 93% of cases, a negative Multistix 10 SG strip result for leukocyte and nitrite was confirmed negative by urine culture.
What is a multistix strip?
Multistix Reagent strips can be used to test urine for glucose, ketones, specific gravity, blood, pH, protein, nitrites and leucocytes. All these are clues to disease of the kidneys, urinary tract and other problems such as diabetes. Urine testing should always be undertaken in any case where the diagnosis is in doubt.
What does specific gravity tell you?
3. Specific gravity tells you how concentrated the urine is and simply reflects how much or little you are drinking. In chronic renal failure, the kidney cannot concentrate urine and it is always weak with a low specific gravity (dark green). 4.
What color should glucose be?
For example, glucose should be a greeny-blue, ketones a pale pink, specific gravity a yellow, blood a pale yellow, pH an orange, protein a pale-yellow, nitrites a buff colour and leucocytes a pale cream colour . If the sticks are not these colours to start, then they may have gone off and you shouldn't use them.
Why is my urine purple?
Any amount of glucose in the urine needs further investigation by your GP – you may be diabetic. 2. Ketones — at 40 seconds look at the ketone square—if ketones are present then they may have changed to a dark purple. Ketones can be present in diabetes but the usual cause for them is hunger.
What are the two tests that show a urinary infection?
Nitrites and leucocytes — these two tests together may suggest infection of the urinary tract. If one or other are positive then you must see your GP so that s/he can send a sample of urine off for microscopy and culture to see which bug is there and to which antibiotic it is sensitive. If you have symptoms such as fever, pain on peeing, urgency, constant desire to pee, feeling ill etc then an antibiotic should be started at once on a “best guess” basis (usually trimethoprim). If there are no symptoms then it is reasonable just to monitor the situation for a while. Urine testing with multistix is an extremely useful test to do on children who have a high temperature because urine infections are often overlooked as a possible cause of fever.
How to use a urine stick?
To use a stick, collect a sample of urine into clean jar. Dip one multistix into the sample, hold for a couple of seconds, remove the stick and knock off the drips. Compare the colours with those on the colour chart .
How long does it take to get ketones out of your urine?
If you’ve found ketones in your urine, go and have something to eat which includes some carbohydrate and test again after 30 minutes to 1 hour. If ketones are still present then you need to see your GP. One cause of ketones is a low carbohydrate diet used in some slimming regimes.
Features & Benefits
The Reliable Choice for Urinary Tract Infection (UTI) Detection at the Frontline A multicenter study was conducted to identify patients with potential UTIs. There were 1,887 urine specimens tested comparing the leukocyte and nitrite results of Multistix 10 SG urinalysis strips to urine culture. 1
Assays
Glucose Bilirubin Ketone Specific Gravity Blood pH Protein Urobilinogen Nitrite Leukocyte Esterase
Technical Specifications
Multistix 10 SG urinalysis strips are an effective "rule-out" tool for patients with suspected UTI.
What is a dipstick urinalysis?
A dipstick, usually a thin, plastic stick with strips of chemicals on it, is coated with urine, the chemical strips will change color if certain substances are present or if certain levels are above, or below, normal which can indicate the presence of compounds like proteins, ketones, hemoglobin, and nitrites, as well as harmful pathogens. Dipstick urinalysis is convenient, but false-positive and false-negative results can occur.
How to compare a urine test?
Usually the instructions supplied with the urinalysis test strip product will suggest dipping the entire dipstick into the urine sample for 1 or 2 seconds and then comparing the results. However, because different pee tests require different times in which to compare the dipstick color to the corresponding color on the chart, you will find it much easier to use an eyedropper. Simply place a single drop of your urine sample onto a single dipstick chemical pad and wait for the required time to compare the sample against the chart. Then proceed to the next test on the strip, and so on. Just be sure the eyedropper, and any urine collection container used, is sterile.
How long to wait for negative nitrite?
Wait 60 Seconds - Expected result: Negative - Nitrite: Screening for possible asymptomatic infections caused by nitrate-reducing bacteria - Suggesting a possible Urinary Tract Infection (UTI). Note: These two parameters (Leukocytes (above) and Nitrite) are commonly used to screen for possible UTI's.The test is a rapid screen for possible infections by enteric bacteria, but does not replace urinalysis tests, microscopic examination as diagnostic tools, or subsequent monitoring as other microorganisms that do not reduce nitrate can also cause urinary infections. Studies have shown urine analysis test strips are unreliable at accurately determining UTI's, and should not be the sole test used to rule out UTI infection.
How long to wait for protein urine test?
Wait 60 Seconds - Expected result: Negative - Protein mg/dL : This test is usually run to screen for kidney disease. Avoid strenuous exercise before taking the urine protein (albumin) test, as this can also affect the amount of protein in your urine. Protein may be excreted in the urine when the kidneys are not working properly, or when high levels of certain proteins are present in the bloodstream. Protein in the urine is called Proteinuria, or Albuminuria. Low levels of protein in urine are normal. Small increases in protein in urine usually are not a cause for concern, but larger amounts may indicate a kidney problem. In the majority of healthy people, your kidneys prevent significant amounts of protein from entering the urine, so the protein pee test is commonly used to screen for kidney disease. It's also used to monitor kidney function in those already diagnosed with kidney disease, and/or those who may be taking certain medications that can affect the kidneys. Proteinuria (Albuminuria) is often associated with early renal disease, making the urinary protein test an important part of any physical examination.
What is the cause of false negatives on a chemical test?
Ascorbic acid is known to interfere with the accuracy of some chemical test strips, causing them to be falsely low or falsely negative. Examples of tests that may be affected include the urine dipstick tests for glucose, blood, bilirubin, nitrite, and glucose.
Why is urine elimination important?
The elimination of urine is very important for different bodily functions. It regulates the balance of water in the body, for example, and also gets rid of substances that are produced during metabolic processes and are no longer needed by the body.
Why is proteinuria important?
Proteinuria (Albuminuria) is often associated with early renal disease, making the urinary protein test an important part of any physical examination.
What is a multistix 10 SG strip?
The Multistix ® 10 SG reagent strip is the reliable frontline test for detection of a broad range of conditions, from detecting urinary tract infections (UTI 1) to diabetes and kidney disorders. Accurately gain a broader clinical insight into a patient's health.
How many urine specimens were tested for UTI?
There were 1,887 urine specimens tested comparing the leukocyte and nitrite results of Multistix 10 SG urinalysis strips to urine culture. 1
Why use an electronic reader for urinalysis?
The use of an electronic reader considerably reduces the rate of error in urinalysis strip testing.
Which is better for UTI prediction: leukocyte or nitrite?
Combined leukocyte/nitrite results for better prediction of UTI with fewer false negatives
Is Multistix 10 SG a reliable rule out tool?
Be confident that Multistix 10 SG is a reliable rule-out tool for urinary tract infection (UTI)!
Is urine culture costlier than urine strip testing?
The cost of urine culture is significantly higher compared to urine strip testing. 2
Is Multistix 10 SG negative?
In 93% of cases, a negative Multistix 10 SG strip result for leukocyte and nitrite was confirmed negative by urine culture.