KOTITI provides precise analysis services for products suspected of containing radioactive materials, including radon.

Through reliable analysis of radon—a Group 1 carcinogen—and other potentially radioactive products, we assess product safety and support proactive compliance with related regulations, such as the Safety Control of Environmental Radiation around Living Areas Act, the Food Sanitation Act, and the Indoor Air Quality Control Act.

Key Testing & Analysis Services

Key Testing & Analysis Services
No. Test Item Target Nuclides Test Description
01
  • Gamma-ray analysis of household products and raw materials
 U‑238, K‑40, Th‑232, and other
  • Measuring radioactivity in raw materials and by-products suspected of containing radioactive minerals
  • Gamma-ray analysis of household products
  • Gamma-ray analysis of construction materials
  • Gamma-ray analysis of health-related products
  • Gamma-ray analysis of other products and raw materials affecting the living environment
02
  • Gamma-ray analysis of food samples
 Cs‑134, Cs‑137, I‑131, and other
  • Detection of radioactive contamination in agricultural and marine products for food-safety assessment
03
  • Radon and Thoron Analysis
 Rn‑222 (Radon), Rn‑220 (Thoron)
  • Analysis of raw materials, by-products, and household products
04
  • Other
 Other gamma-emitting nuclides
  • Analysis of natural and artificial radioactive nuclides in soil
  • Gamma-emitting nuclide analysis in soil
  • Gamma-ray analysis of other soils and minerals
  • Analysis of natural radioactive nuclides, radon, and thoron in water

Target Products for Testing

Target Products for Testing
Category Type Target Manufacturers
Products for lying on, covering, or resting the head
  • 1) Bed
  • 2) Mattress
  • 3) Blanket
  • 4) Mat
  • 5) Pillow
  • 6) Sheet
  • 7) Cushion
  • 8) Other products clearly intended for lying on, covering, or resting the head
  • Textile manufacturers,
  • bedding manufacturers, etc.
Products for placing on the floor or sitting on
  • 1) Mat
  • 2) Flooring
  • 3) Carpet or rug
  • 4) Floor cushion
  • 5) Sofa or chair
  • 6) Other products clearly intended for placing on the floor or sitting on
  • Furniture and household goods manufacturers, etc.
Products worn on or attached to the body or clothing
  • 1) Accessories such as bracelets, earrings, necklaces, rings
  • 2) Hair accessories such as headbands, hairpins, and hair ornaments
  • 3) Eyewear: glasses, goggles, sunglasses, contact lenses
  • 4) Masks (including both partial and full-face masks)
  • 5) Clothing (including underwear), socks (including stockings), traditional Korean socks (beoseon), hats, shoes (including insoles)
  • 6) Menstrual hygiene products such as sanitary pads, tampons, menstrual cups, panty liners
  • 7) Products used for protection or treatment of body parts (e.g., eye patches, bandages, gauze, cotton pads, adhesive bandages)
  • 8) Wristwatches
  • 9) Other products clearly intended to be worn or attached to the body or clothing
  • Accessory manufacturers,
  • clothing manufacturers,
  • hygiene product manufacturers (e.g., masks, sanitary pads, bandages)
Products applied, rubbed, or sprayed on the body, or used for washing/wiping the body
  • 1) Cosmetics (including all products under the Cosmetics Act, Article 2, Paragraph 1)
  • 2) Double eyelid tape, false eyelashes (artificial eyelashes)
  • 3) Tissues, wet wipes, toilet paper, napkins
  • 4) Towels, handkerchiefs, wet towels
  • 5) Cotton swabs
  • 6) Cleaning products or products that assist or enhance cleaning
  • 7) Toothbrushes (including electric and interdental brushes), dental floss, toothpaste, mouth fresheners, and other products directly contacting the mouth
  • 8) Other products clearly intended for application, rubbing, spraying on the body, or for washing/wiping the body
  • Cosmetic manufacturers,
  • beauty product manufacturers,
  • daily necessities manufacturers (e.g., detergents, toothbrushes)
Products used in contact with food or ingredients, for cooking or eating
  • 1) Spoons, chopsticks, forks, knives, straws (directly contacting food for consumption)
  • 2) Cooking utensils that directly contact food or ingredients such as pots, frying pans, cutting boards, knives
  • 3) Bowls, plates, cups, and other containers for holding food
  • 4) Water filter cartridges and other filtration devices for beverages
  • 5) Other products clearly intended for use in contact with food or ingredients for cooking or eating
  • Tableware and kitchenware manufacturers,
  • water purifier manufacturers, etc.
Other
  • 1) Toys
  • 2) Pens and other writing instruments
  • 3) Strollers
  • Baby products and stationery manufacturers

Application Procedure

  • 01

    Application Processed

  • 02

    Issuance of Quotation and Tax Invoice

  • 03

    Payment Confirmation

  • 04

    Testing and Analysis

  • 05

    Test Completion

  • 06

    Issuance of Test Report

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