People choose THC-free broad-spectrum CBD to avoid intentionally added THC...

https://johnathansgreatchat.lumenforgex.com/posts/how-to-explain-broad-spectrum-cbd-to-your-parents-without-confusing-them

People choose THC-free broad-spectrum CBD to avoid intentionally added THC while keeping other hemp compounds. Drug tests can still pose a risk from trace THC or mix-ups. Check the batch-specific COA and match its lot number to the package.