The COT rapid test is a test for the qualitative detection of cotinine, a primary metabolite of nicotine, in samples of urine. It is a rapid, visual immunoassay that detects tobacco consumption and provides results in about 5 minutes. It detects Cotinine through visual interpretation of color development on the strip. Drug conjugates are immobilized on the test region of the membrane.
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Product name |
COT Rapid Test |
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Item type |
COT-U11, COT-U21 |
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Specimens |
Urine |
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Packing Specification |
50 strips/box, 25 cassettes/box |
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Shelf life |
2 years |
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Test Time |
Waiting about 5 minutes |
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Certificate |
CE, ISO:13485 |
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OEM |
Acceptable |
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Storage condition |
The kit should be stored at 2-30°C |
ADVANTAGES
● Easy operation for laymen
● Multiple specifications are available
● Easy sample acquisition
PRECAUTIONS
● For professional in vitro diagnostic use only.
● Do not use after the expiration date indicated on the package. Do not use the test if the foil pouch is damaged. Do not reuse tests.
● The extraction reagent solution contains a salt solution if the solution contacts the skin or eye, flush with copious amounts of water.
● Avoid cross-contamination of specimens by using a new specimen collection container for each specimen obtained.
● Read the entire procedure carefully before testing.
FAQ
Q: How does your factory control product quality?
A: We strictly follow the ISO:13485 QMS.
R&D team devoted to the technology development.
Skillful workers stick to the standard operation procedure.
Quality Control department carefully inspect the production and package process.
Q: What about the MOQ?
A: MOQ 1000pcs. Sample evaluation order is also acceptable in the first time.
Q: What about the warranty?
A: Warranty for device: 2 years
Q: What is COT?
A: Cotinine is the first-stage metabolite of nicotine, a toxic alkaloid that produces stimulation of the autonomic ganglia and central nervous system when in humans.
Q: What is the test's accuracy?
A: Compared to another rapid test, it showed 99% Sensitivity and 100% Specificity. Compared to GC/MS, it showed 98.89% Sensitivity and 95.83% Specificity.
Q: Can other substances interfere with the test?
A: Studies show no cross-reactivity with many common substances (e.g., Amoxicillin, Cetirizine) at 100 µg/mL. However, technical errors or adulterated specimens can cause false results.
Q: What does an invalid result mean?
A: If no control band (C) appears, the result is invalid. This may be due to insufficient sample volume or incorrect procedure. The test should be repeated with a new device.
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