Active Member
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Address: Vanke Tianyu Garden,B2-1010, Unit B, Building 9 Longcheng Street Longgang District Shenzhen, China
Contact name:Zhang
Shenzhen Wensidun Technology Co., Ltd. |
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Ce Iso Approved Urine Adulteration Test Strip With Drug Test Rapid Test
Products Description
Urine Adulteration Test Strip
1.Quick dip-and-read Test
2.Accurate results in 30 sec to 2 min
3.Ready-to-use and disposible
Intended Use:
The Urinalysis Reagent Strips (Urine) are firm plastic strips onto
which several separate reagent areas are affixed. The test is for
the qualitative and semi-quantitative detection of one or more of
the following analytes in urine: Ascorbic acid, Glucose, Bilirubin,
Ketone (Acetoacetic acid), Specific Gravity, Blood, pH, Protein,
Urobilinogen, Nitrite and Leukocytes.
| Test parameters | URS-10T,URS-11,URS-12MA |
| wave length | 558nm, 635nm, 720nm |
| Test speed | Up to 120 tests/hour at Continuous |
| Memory Size | 1000 test results |
| optional | 10, 11 OR 12 parameters |
| Thermal printer inside, with outer stylus printer interface | |
| Host-communication | PC connected with RS232 |
| Language | English |
| Environment Condition | 0-40°C,RH< 85% |
| Power Supply | AC 220V(±15%),50-60Hz |
| Power | ≤60W |
| Carton Dimensions(L/W/H) | 580×300×300mm |
| Reagent | Read Time | Composition | Description |
| Ascorbic Acid(ASC) | 30 seconds | 2,6-dichlorophenolindophenol; buffer and non-reactive ingredientss | Detects ascorbic acid as low as 5-10 mg/dL (0.28-0.56 mmol/L). |
Glucose (GLU) | 30 seconds | glucose oxidase; peroxidase; potassium iodide; buffer; non-reactive ingredients | Detects glucose as low as 50-100 mg/dL (2.5-5 mmol/L). |
Bilirubin (BIL) | 30 seconds | 2, 4-dichloroaniline diazonium salt; buffer and non-reactive ingredients | Detects bilirubin as low as 0.4- 1.0 mg/dL(6.8-17 μmol/L) |
Ketone (KET) | 40 seconds | sodium nitroprusside; buffer | Detects acetoacetic acid as low as 2.5-5 mg/dL (0.25-0.5 mmol/L). |
Specific Gravity (SG) | 45 seconds | bromthymol blue indicator; buffer and non-reactive ingredients; poly (methyl vinyl ether/maleic anhydride); sodium hydroxide | Determines urine specific gravity between 1.000 and 1.030. Results correlate with values obtained by refractive index method within ±0.005. |
Blood (BLO) | 60 seconds | 3,3’,5,5’ tetramethylbenzidine (TMB); diisopropylbenzene dihydroperoxide; buffer and non-reactive ingredients | Detects free hemoglobin as low as 0.018-0.060 mg/dL or 5-10 Ery/μL in urine specimens with ascorbic acid content of< 50 mg/dL. |
| pH | 60 seconds | methyl red sodium salt; bromthymol blue; non-reactive ingredients | Permits the quantitative differentiation of pH values within the range of 5- 9. |
Protein (PRO)L) | 60 seconds | tetrabromophenol blue; buffer and non-reactive ingredientsy | Detects albumin as low as 7.5-15 mg/dL (0.075-0.15 g/L). |
Urobilinogen (URO) | 60 seconds | p-diethylaminobenzaldehyde; buffer and non-reactive ingredients | Detects urobilinogen as low as 0.2-1.0 mg/dL (3.5-17 μmol/L). |
Nitrite (NIT) | 60 seconds | p-arsanilic acid; N-(1-naphthyl)ethylenediamine; non-reactive ingredientsL | Detects sodium nitrite as low as 0.05-0.1 mg/dL in urine with a low specific gravity and less than 30 mg/dL ascorbic acid. |
Leukocytes (LEU) | 120 seconds | derivatized pyrrole amino acid ester; diazonium salt; buffer; non-reactive ingredients | Detects leukocytes as low as 9-15 white blood cells Leu/UL in clinical urine. |
Test Procedure And Result Interpretation
Adulteration Test Strips:
Drug adulteration test strips are used to determine if the urine
sample has been intentionally manipulated, contaminated or diluted
in order to pass a drug screen. A six in one test, it identifies
the following: Creatinine, Glutaraldehyde, Nitrite,
Specific Gravity Oxidants( bleach, and Pyridinium Chlorochromate),
pH-Testing.
Adulteration Test Strips (Specimen Validity Tests):
When a donor attempts to alter the drug test result by tampering
with the urine specimen that is considered to be adulteration.
The use of adulterants can cause false negative results in drug
tests by destroying the drugs present in the urine or interfering
with the test itself.
There are several methods drug abusers have used to try and beat
the drug test such as diluting or adding substances to the
specimen, flushing their system, etc. Adulteration test strips
(Specimen Validity Tests) are a cost effective way to determine if
the donor has adulterated their specimen in as little as 1 minute.
Parameters on Adulteration Test Strips (SVT):
- Creatinine – Creatinine is a waste product of creatine, an
amino-acid contained in muscle tissue and found in urine. A person
may attempt to foil a test by drinking excessive amounts of water
or diuretics such as herbal teas to “flush” the system.Creatinine
and specific gravity are two ways to check for dilution and
flushing. Low creatinine and specific gravity levels may indicate
dilute urine. The absence of creatinine (<5 mg/dl) is indicative
of a specimen not consistent with human urine.
- Specific Gravity tests for sample dilution. Values outside the
normal range of 1.003 to 1.030 may be the result of specimen
dilution or adulteration.
- Nitrite – include common commercial adulterants such as Klear or
Whizzies. They work by oxidizing the major cannabinoid metabolite
THC-COOH. Normal urine should contain no trace of nitrite.
- Glutaraldehyde – Adulterants such as UrinAid and Clear Choice
contain glutaraldehyde which may cause false negative screening
results by disrupting the enzyme used in some immunoassay tests.
Glutaraldehyde is not normally found in urine.
- pH – Normal pH levels should be in the range of 4.0 to 9.0.
Values outside of this range may indicate sample tampering.
- Oxidants/PCC – Oxidizing agents such as bleach, hydrogen peroxide and pyridinium chlorochromate (UrineLuck) are commonly used adulterants. Normal human urine should not contain oxidants or PCC.
Available in the following formats:
- Dip strip (packaged 25 per canister)
- Also available in some multi-drug panel and integrated cup
formats.
Q1: Are you a Manufacturer?
Yes, we are manufacturer based in Hangzhou, China with 165 workers,
8000 square meter non-dust workshop, advanced autonnate machines
and professional R&D team ensure the high quality, speedy
delivery and large production capacity.
Q2: Can we put our logoltext on the products or package?
Yes, we can do OEM or even ODM. All of our products can be
customized.
Q3: Can you provide free samples?
Yes, free samples are provided. But you need to pay the freight.
Q4: How long is your delivery time?
Our delivery time is usually two to three weeks after receiving the
deposit. For a container order quantity, the production time is
four weeks. It depends on the specific situation.
Q5: What is the MOQ?
Small quantity like 1000pcs is available.
Q6: How to make the payment?
By T/T.
