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  4. Paint & Varnish Lead Testing

Paint & Varnish Lead Testing

window sill with peeling paint

Lead is often found in old paint, varnish, and household dust and dirt, in homes or apartments built before 1978. Lead poisoning is a concern for children between 6 months and 6 years of age as they can be poisoned by lead when they eat or inhale dust, paint chips, or other materials containing lead.

Read more about lead poisoning.


When to Test for Lead

If your home or apartment was built before 1978, you should test for lead if you have paint that is peeling or chipping or impact areas like windows, floors and doors that may have paint dust. You should also test for lead on surfaces containing old paint or varnish before painting or remodeling.  


Sample Collection

Samples may be collected from any surface including furniture.

  1. Collect one or more paint or varnish chips so the total is equal to the size of a quarter. Include all layers of paint or varnish without any of the wood, plaster etc.
  2. Place each quarter-sized sample in a clean plastic bag and seal it.  Do not mix chips from different surfaces or locations. Each should be treated as a different sample.
  3. Label each bag with the following information: Your name, address and phone number and description of the sample using surface type and location (examples: garage - exterior siding, bedroom - interior window sill) 
  4. Complete a Chain-of-Custody form for Lead in Paint
  5. Mail or deliver samples, Chain-of-Custody form, and payment to the Public Health Laboratory at the address below.

Results are generally available two weeks after the sample is received by our lab. For rush orders (results in 5 working days) – call about availability and fee. Rush testing is not available on samples submitted by mail.

Instructions on collecting and submitting paint and varnish samples (pg 1) and Chain-of-Custody Lead Testing Form (pg 2)


Cost

  • Cost is $20.00 per sample.
  • Payment: cash, or check made out to City Treasurer.
  • Mail or deliver sample and payment to: (We cannot be responsible for cash payment sent through the mail.)

    Public Health Madison & Dane County Laboratory
    210 Martin Luther King Jr. Blvd., Room 516B
    Madison, WI 53703
    Get Directions 
    Deliver in person Monday – Friday 8:00 am – 4:00 pm

Laboratory Services

  • Drinking Water Testing
    • Testing Options & Fees
  • Paint & Varnish Lead Testing

Paint and Water Lead Testing

  • Environmental Health Laboratory
    Phone: (608) 243-0357
    Email: health@publichealthmdc.com
  • Get Directions
  • WI Occupational Health Lab, Lead Dust Wipe Samples
    Phone: (608) 224-6210
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Public Health Madison & Dane County

Office Location & Hours

  • Main Phone: (608) 266-4821
  • Environmental Health Phone:
    (608) 242-6515
  • Fax: (608) 266-4858
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  • City of Madison, Wisconsin Logo
    City of Madison, Wisconsin
  • Dane County Logo
    County of Dane, Wisconsin

Healthy People. Healthy Places.

Public Health Services are available to all residents and visitors of Madison and Dane County. Citizenship is not a requirement. We provide services regardless of a person's race, color, gender/gender expression, ability, religion, sexual orientation or place of birth/place of residence.

Our Mission


Working with the community to enhance, protect, and promote the health of the environment and the well being of all people.


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