Knowledge Library

Expert articles on mold inspection, indoor air quality, and mold prevention for homeowners.

Mold Education March 15, 2026

Understanding Mold: Health Risks, Common Species, and What Your Lab Results Mean

Not all mold is dangerous, but some species pose real health risks. Learn about common indoor molds, what mycotoxins are, and how to read your mold lab report.

By Charles Takahashi Read More

Mold Inspection March 8, 2026

The Test Only Advantage

Tanjun is a test-only mold inspection company. We do not perform mold removal or remediations. Learn how this approach provides objective assessments and unbiased recommendations.

By Charles Takahashi Read More

Mold Signs March 1, 2026

5 Signs of Hidden Mold in Your Granada Hills or San Fernando Valley Home

Mold often grows where you cannot see it. Here are five warning signs that your Granada Hills or San Fernando Valley home may have a hidden mold problem.

By Charles Takahashi Read More