From what I learned, if an application has more than one box marked as YES then you would need a second CLIA. My noncompliant example had box 1 marked as yes and box 3 marked as yes. Again, you should ask your state's CMS department for clarification. ...

And of course I had to ask the question on Google "background textbooks seen on "the big bang theory" tv show" and was provided the following link; unfortunately does not include Principles and Practices of Clinical Chemistry but it is highly educated ...

Breath test for alcohol was compared with serum alcohol testing, correlations were acceptable in 'normal breathing population': mean of 0.19 mg/dL (Breath test) vs 0.23 mg/dL (serum): West J Emerg Med . 2025 Mar;26(2):364-366. doi: 10.5811/westjem.24998. ...

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