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easy home 4 parameter urine test papper

Basic Info

Model No.: urs-4sg

Shelf Life: 24 Months

Service: OEM/ODM

Certificate: CE ISO FDA

Instrument Classification: Class II

Type: Urine Analysis System

Specification: 100 Strips/bottle

Language: According To Customer Requirment

Package: Foil Bag/bottles

Place Of Origin: JinLin,China(Mainland)

Model Number: Urs-4sg

Additional Info

Packaging: 100bottles in a carton:8kg; 150bottles in a carton: 12kg

Productivity: 10000 Barrel/Barrels per Day

Brand: MDK

Transportation: Ocean,Land,Air

Place of Origin: Jilin, China (Mainland)

Supply Ability: 10000 Barrels

Certificate: FDA CE IOS

Port: Dalian,Shenzhen,Shanghai

Product Description


This test is based on a sequential enzyme reaction.First,glucose oxidase catalyzes the formation of gluconic acid and hydrogen peroxide from the oxidation of glucose.A second enzyme,peroxidase,catalyzes the reaction of hydrogen peroxide with potassium iodide chromogen to oxidize the chromogen to colors ranging from blue though greenish - brown,and brown to dark - drown.

Reactivity of the test decreases as the specific gravity and/or pH of urine increases,and may also vary with temperature.Ascorbic acid (more than 50 mg/dl) and ketone bodies (more than 40 mg/dl) may cause a false negative result for a specimen containing containing a small amout of glucose (100 mg/dl).However,the combinations of such ketone levels and low glucose levels are metabolically improbable.

Specific Gravity

This test is based on the pka change of certain pretreated polyelectrolytes in relation to the ionic concentration.In the presence of an indicator,the color changes from deep blue in urine of low ionic concentration.

Elevated specific gravity readings may be obtained in the presence of moderate quantities (100-700 mg/dl) of protein.Specific gravity is also increased with the glucose concentration in the urine and highly buffered alkaline urines may also cause low reading results.


This test is based on the pseudoperoxidase activity of hemoglobin which catalyzes the reaction of 3,3`5,5` - tetramethylbenzidine and buffered organic peroxide,2,5-dimethlhexance-2,5-dihydroperoxide.The resulting color ranges from,greenish - yellow through bluish - green to dark blue.A false positive test result can sometimes occur when bacteria are present in the urine.Ascorbic acid or protein may reduce the reactivity of the blood test.Strong oxidizing substances such as hypochlorites may produce a false positive result.Urine from menstruating females often,but not always,yield positive results.

This test is slightly more sensitive to free hemoglobin and myoglobin than to intact erythrocytes.The test is generally capable of detecting 0.015-mg/dl free hemoglobin or 5 to 10 intact red blood cells per ml of urine.The sensitivity may be reduced in urine with high specific gravity and ascorbic acid content.The appearance of green spots on the reagent test area indicates the presence of intact erythrocytes in the urine.


This test is based on the color change of the indicator tetrabromophenol blue.A positive reaction is indicated by a color change from yellow through green and then to greenish-blue.

The minimum sensitivity of this test is 10 mg/dl of protein in urine.Highly buffered urines(pH 8.5) may give false negative results.The interpretation of results is also difficult in turbid urine specimens.



What is the test used for?

The main role of your kidneys is to filter your blood and maintain normal electrolyte balance.Testing urine specific gravity is a quick way for your healthcare provider to tell if your kidneys are trying to compensate for some abnormality.

Specific gravity testing is useful of r healthcare provider thinks you have any of the following conditions:

dehydration or overhydration

heart failure


diabetes insipidus

kidney infection

urinary tract infection

hyponatremia,or low sodium levels

hypernatremia,or elevated sodium levels

ketone test strips

Factory Of Urine Test Strips

About company:

We are a professional manufacturer of medical Urine Test Strips,Urine Analyzer,blood testing machine, medical devices, especially the Urine Test strips are core product, including leukocytes,nitrite,urobilinogen,protein,pH,blood,specific gravity,ketone,bilirubin,glucose,micro albumin,Calcium and Creatinine.All of have competitive price as well as good quality, We have been the faithful supplier on Amazon in USA and some customers in different countries,such as French,India,Indonesia,and South Africa.

Our OEM capacity for Urine Test Strip Ketone Test Paper:

OEM packing can be provided by us.We not only provide OEM serice,but also technical support.

More than 25 years research and development experiences for our Chief engineer.R&D team average have more than 5 years working experience.

All urine products:

Urine Strips

Looking for ideal Glucose and Protein Test Paper Urs-4 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Specific Gravity Test Paper are quality guaranteed. We are China Origin Factory of Blood Test Paper. If you have any question, please feel free to contact us.

Product Categories : General Assay And Diagnostic Apparatuses > Urine Analyzer

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