u/JIMKendall44

I just took the CIH exam and didn't pass 😭😭😭

One thing I need to get better at is air sampling equations. The test questions go along the line of your sampling for X analate, the labs Limit of Detection is Y. What is the minimum liters of air or run time to meet the LOD

For whatever reason I was struggling with setting up my equation for these, and there were several questions like this.

I'm asking for some help on finding practice questions. My exam prep course expired so I can't go back and look this up. Any help is appreciated!!