Concerned about potential Chinese drywall in your building? The Chinese Drywall Test uses easy-to-follow instructions (PDF) on how to accurately collect and submit a sample for quick, accurate analysis in our laboratory. We accept samples from clients nationwide.

Results in 2-3 business days guaranteed after receipt of sample. Call or email for rush pricing.

Payment is for laboratory analysis; an actual test kit is not required.


  • Easy-to-follow instructions and sample submission form (PDF)
  • Laboratory analysis
  • Detailed lab report (PDF) with interpretation



1. Purchase your Chinese Drywall Test  today by selecting the quantity of samples you want analyzed. Pricing includes lab analysis for detection and quantification of Strontium content.

2. Download the sample submission form by clicking HEREThe submission of samples does not require a designated “kit” to be mailed to you; submission of samples in individual zip-lock bags is sufficient (one sample per bag).

3. Follow the step-by-step instructions and mail the sample(s) to us. We will email you a lab report (PDF), 2-3 business day after receipt of your sample(s) to the email address you provide on the form.


Chinese drywall can emit corrosive gas that blackens copper building materials. The EPA analyzed drywall and found that, “Strontium was detected at 2,570 ppm in the Chinese drywall samples. Strontium was detected in the US-manufactured drywall at 244 ppm to 1,130 ppm.”



We use the following procedure when evaluating Strontium content in drywall:   EPA Method 6010B: Inductively Coupled Plasma-Atomic Emission Spectrometry -Multielemental determinations by ICP-AES using sequential or simultaneous optical systems and axial or radial viewing of plasma

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