Your Leading Cotinine Test Supplier
Hangzhou Lysun Biotechnology Co., Ltd. is located in Hangzhou Binjiang High-tech Zone. It is a high-tech biomedical enterprise specialized in the research and development, production and sales of IVD (in vitro diagnostic) reagents and supporting instruments.
At present, we mainly focuses on two areas of research: chronic disease health management and instant diagnostic reagents, they are extensively used in the fields of self-test, clinical biochemistry, and immunology.The main products are as follows:
• Detection of infectious diseases (including COVID-19 detection products)
• Drugs of abuse
• Tumor marker
• Cardiac marker
• Women's Health
• Blood Glucose Monitors
• Blood Glucose Uric Acid Meter
• Hemoglobin Meter
• Blood Lipids Analysis Meter (Total Cholesterol, High Density Lipoprotein Cholestero, Triglycerides)
• Renal function Analysis Meter (Creatinine, Uric Acid, Urea)
• Dry Biochemical Analysis Meter (TC, HDL, TG, CR, UA, UR)
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Negative Cotinine TestNegative Cotinine Urine Test is specifically designed to verify smoking cessation success and nicotine-free status in individuals. Using high-specificity colloidal gold immunochromatography, it
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Instant Cotinine Urine TestOur Instant Cotinine Urine Test delivers qualitative detection of cotinine (nicotine metabolite) in 3–5 minutes—faster than standard rapid tests. Designed for smoking cessation monitoring, life
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One Step Drug Of ABuse Urine TestOur globally trusted DOA rapid test kits (strips & cassettes) use colloidal gold immunochromatography for qualitative detection of multiple drugs/metabolites in urine. Available in flexible panel
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At Home Cotinine Urine TestAn at-home cotinine urine test is a fast, non-invasive, and highly accurate (often >99%) screening tool used to detect nicotine use by measuring cotinine, a byproduct formed when the body breaks down
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Cotinine Test StripsCotinine test strips are quick,, easy-to-use, semi-quantitative diagnostic tools designed to detect cotinine, a major nicotine metabolite, in urine or saliva to verify recent tobacco or nicotine
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COT Drug TestCOT Drug Test detects cotinine, a byproduct created when the body metabolizes nicotine, and is used to identify tobacco or nicotine product use (cigarettes, vaping, patches, gum).
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Cotinine Urine Test KitThe Cotinine Urine Test kit is a rapid visual immunoassay method used for qualitative and inferential detection of Cocaine levels in urine.
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Cotinine Rapid TestThe Cotinine Rapid Test is a rapid visual immunoassay for the qualitative,presumptive detection of Cotinine in human urine.
Why Choose Us
OEM/ODM
Our enterprise has our own professional R&D team focusing on the diagnostic technology research, will provide solutions that are tailored to meet your expectations.
Global shipping
DHL, Fedex, UPS and TNT, are for the small quantity. If the quantity is big, we will deliver the products from Shanghai Airport to the airport of your city.
Reasonable price
We offer good quality with factory price. Our response is fast and our service is reliable. We aim to give customers real value and long-term support.
Quality assurance
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
Types of Cotinine Test
Blood tests
Detect nicotine and cotinine with high accuracy, commonly used in medical settings. Blood tests can provide detailed information about recent nicotine use.
Urine tests
Offer a balance between accuracy and convenience. Urine tests can detect nicotine for several days after use and are commonly used in workplace and insurance screenings.
Saliva tests
Non-invasive and easy to administer, often used for quick screenings. Saliva tests can detect nicotine and cotinine up to four days after use.
Hair tests
Can detect nicotine use over a longer period, up to 90 days, but are less common due to higher costs and complexity. Hair tests provide a long-term view of nicotine use and are often used in legal and forensic contexts.
Application of Cotinine Test
Smoking cessation programs: Levels of nicotine and/or cotinine may be measured to estimate the amount of nicotine consumed before quitting, as well as to confirm you have quit using tobacco and other nicotine products.
Insurance medical exam: While not all insurance companies require a medical exam or nicotine and cotinine testing, some may require that applicants be tested for nicotine exposure as part of a medical exam performed before approving an insurance policy.
Employment testing: Many employers restrict tobacco use in the workplace, and nicotine or cotinine tests may be required if you apply for a job prohibiting smoking.
Medical testing: Nicotine exposure may be measured before qualifying for surgery or organ transplantation and in cases of suspected nicotine poisoning. Tobacco use increases the risk of poor wound healing and can cause other side effects after an organ transplant. Nicotine poisoning is uncommon, mostly occurring in children who accidentally ingest nicotine patches, gum, or e-cigarette liquid.

There are four different ways you might receive a cotinine test. The most common ways test your urine or saliva, but blood and hair can also be tested. As we mentioned earlier, cotinine is made in our bodies when we use tobacco products. It is primarily made when nicotine is broken down by the lungs, liver, and kidneys. Cotinine is a metabolite that remains in our blood, urine, saliva, and hair for a certain amount of time after nicotine use stops.
A cotinine test is what it is commonly called, but you might also hear more specific names such as high-performance liquid chromatography, colorimetric assay, gas chromatography, NicAlert saliva test, and others. There are two different ways these cotinine tests provide results. The test may be qualitative or quantitative. A qualitative test is cut and dry and simply measures whether cotinine is present or not. A quantitative test measures the concentration of cotinine in your body. This can reveal your tobacco use habits, and if you’re an active smoker or have recently quit.
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FAQ
As one of the leading cotinine test manufacturers and suppliers in China, we are able to meet the needs of the majority of our customers. Please feel free to wholesale high quality cotinine test at competitive price from our factory. Contact us for more details.
COT Test, cotinine test, Cotinine Urine Test Kit
