How do you use Multistix urinalysis?
Siemens Multistix are simple to use: collect a fresh sample of the patient’s urine into a sterile container. Dip a Multistix into the sample and hold for a few seconds before removing and knocking off any drips. The stick will change colour depending on the contents of the sample.
How do you perform a reagent strip test?
Use a fresh, well-mixed, uncentrifuged urine. Hold the reagent strip by the opposite end from the test areas and dip the stick into the specimen so that all test areas are immersed in the specimen. Remove the stick immediately. Prolonged immersion in the sample may wash out the test reagents.
What do the Colours on a urine stick mean?
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 …
How long do you leave test strip in urine?
Leave the strip in the urine for at least 8 seconds (recommend 10 seconds). Remove the pregnancy test and place on a dry flat surface. Wait for coloured bands to appear, depending on the concentration of HCG, results can be seen in as little as 40 seconds.
How do you read Multistix 10 SG?
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. The pH and protein areas may also be read immediately or at any time up to 2 minutes after dipping. After dipping the strip, check the pH area.
How long should reagent strips remain immersed in the specimen sample?
Exactly 40 seconds after removing from the specimen, compare reagent area to the color chart on the pouch. (Hold strip close to color block and match carefully.
What are reagent strips typically used for?
Diagnostic reagent strips are commonly used in clinical analysis of urine and blood, in particular for monitoring glucose concentration. Results are obtained instrumentally or visually as thresholds and quantitative outputs.
How should reagent test strips be handled and stored?
Review how reagent strips should be handled and stored. They should be kept out of sunlight, heat, moisture. The container must be kept in a cool dry area with cap tightly closed. Must be stored at temperature between 59F-86F.
What does SG mean on urine strips?
Specific gravity (SG) <1.008 is dilute and >1.020 is concentrated. Increased SG is seen in conditions causing dehydration, glycosuria, renal artery stenosis, heart failure (secondary to decreased blood flow to the kidneys), inappropriate antidiuretic hormone secretion and proteinuria.
What does SG mean on a urine test?
Definition. Urine specific gravity is a laboratory test that shows the concentration of all chemical particles in the urine.
How do you use one step ten strips?
To test, simply follow the steps below:
- Collect urine mid-stream using a collection container.
- Dip the strip into the sample for no longer than 2 seconds and remove any excess by wiping the test strip on the side of the container.
- Read the results after 60 seconds (for testing for Leukocytes, read after 90-120 seconds).