Smoking Detection Test Kits

Our smoking test kits are reliable & effective. These nicotine test kits detect Cotinine the first metabolite of nicotine and are used to detect nicotine use including vaping and smoking.

10 products

Nicotine & Cotinine Drug Test Kits

Looking for reliable, fast, and highly accurate nicotine testing solutions? Our premium range of Nicotine Drug Test Kits is engineered for zero-tolerance screening, vaping detection, and smoking verification. Whether you require testing for workplace compliance, insurance health screenings, or personal peace of mind, we provide professional-grade diagnostic tools with complete privacy.

  • Low Prices & Volume Bulk Discounts Available

  • Discreet, Next-Day UK Delivery

  • Highly Accurate Results in Under 10 Minutes

Understanding Nicotine & Cotinine Testing

What is Cotinine?

When nicotine enters the body via smoking, vaping, or nicotine replacement therapies, it is metabolised by the liver into a primary byproduct called Cotinine.

Because nicotine itself leaves the human body within a matter of hours, testing directly for nicotine is highly unreliable. Cotinine, however, has a much longer half-life and remains detectable for several days after use. This makes cotinine the absolute gold standard biomarker for verifying tobacco and nicotine exposure.

Urine vs. Saliva: Which Test Kit is Right for You?

E-commerce and screening protocols generally require different testing methods based on your environment. Our rapid onsite kits are optimised for speed, convenience, and precision.

Feature Urine Cotinine Test Kits Saliva Cotinine Test Kits
Detection Window 2–4 days (longer for heavy, chronic users) 1–2 days
Accuracy Rate 99.8% accurate compared to lab tests 98.7% accurate compared to lab tests
Sample Collection Most common method; requires a urine sample Non-invasive oral fluid swab; fully observable
Best Used For Maximum detection window and lowest cost-per-test Environments without restroom access; tamper-proof testing

 

How Do Rapid Test Kits Work?

Our kits utilize advanced lateral flow immunoassay technology. The test strip contains targeted antibodies that specifically bind to cotinine.

  1. Collect the urine or saliva sample.

  2. Immerse the test strip or apply the sample to the device.

  3. Read the visual lines at 10 minutes.

The test works against a specific "cut-off level" (threshold). If cotinine is present above this threshold, a positive result is triggered, successfully distinguishing active nicotine users from non-users.

Common Applications for Nicotine Screening

  • Workplace & Employment Screening: Enforcing smoke-free corporate environments or assessing health insurance compliance.

  • Insurance Evaluations: Verifying non-smoker status to accurately determine risk and set policy premiums.

  • Parents & Schools: Discretely monitoring teenagers suspected of using cigarettes or modern e-cigarettes and vapes.

  • Smoking Cessation Programs: Providing objective milestones and monitoring progress for individuals trying to quit.

  • Pre-Surgery Assessments: Ensuring compliance with surgical safety protocols.

Frequently Asked Questions

Does vaping show up on a cotinine test?

Yes. Vaping nicotine products will trigger a positive result on a cotinine test. Because the liver processes inhaled nicotine identically—whether it comes from a traditional tobacco cigarette or an e-cigarette—the resulting cotinine is easily detected. While lower-strength e-liquids may yield lower overall concentrations, regular and intensive vaping will easily breach test thresholds.

Can secondhand smoke cause a false positive?

Rarely. Our rapid cotinine tests feature specific cut-off levels engineered to minimize false positives from minor, incidental exposure to secondhand smoke or vapor. However, if an individual is subjected to extreme, prolonged exposure in an unventilated space, low levels of cotinine may occasionally register.

Why is a cotinine test required before surgery?

Hospitals across the UK and globally frequently implement pre-operative cotinine tests prior to elective surgeries (such as orthopedic joint replacements, plastic/reconstructive surgeries, and cardiovascular procedures). Stopping smoking and vaping before surgery is critical because:

  • Anaesthesia Management: Nicotine constricts blood vessels and alters how anaesthetic drugs interact with your cardiovascular system.

  • Postoperative Healing: Nicotine drastically cuts oxygen delivery to tissues, significantly increasing the risk of infection and delayed wound healing.

What is a Cotinine Surface Test?

Unlike biological kits, a cotinine surface test uses a physical swab to detect invisible third-hand smoke and nicotine residue left behind on environmental surfaces like walls, vehicles, furniture, or clothing. This is highly utilised by hotels, landlords, and parents to check if smoking or vaping has occurred inside a restricted property.

Important Usage Note: Rapid drug test kits provide a fast visual positive or negative screening result. For critical legal or medical scenarios, it is always recommended to confirm a positive onsite screen via a certified laboratory confirmation test (such as GCMS). 

How do I prepare for a nicotine test?

To prepare for a nicotine test, stop using all nicotine products (e.g., cigarettes, e-cigarettes, nicotine gum, or patches) at least 3-4 days prior to the test to allow cotinine, the metabolite of nicotine, to clear from your system. Avoid exposure to secondhand smoke, as it can sometimes result in detectable levels. Stay hydrated by drinking plenty of water, but don't excessively dilute your urine, particularly for urine tests. Follow any specific instructions provided for the test type—avoid eating or drinking before a saliva test, and if it's a blood test, fasting might be required. Be honest about any nicotine replacement therapies or medications you're taking, as they can influence results. Maintain normal dietary habits and avoid using detox products, especially for hair tests, and follow any specific guidelines from the testing facility to ensure accurate results.