Inter-lab variability in peptide testing — July 2024

OP here — wow, did not expect this much response! Thank you all for the thoughtful replies on Inter-lab variability in.

To answer Dr.KarenChen: I get my labs done through Quest every 3 months.

Quick update: my latest labs came back even better. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏

Relevant to Inter-lab variability in — here is my latest bloodwork comparison:

Key improvements: A1C 7.2% → 5.3%, triglycerides 199 → 99 mg/dL, hsCRP 6.0 → 1.1 mg/L. All on tirzepatide for 15 months.

The inflammatory marker drop is what impresses me most. Consistent with the SELECT trial's cardiovascular findings.

Yep. My endo said the same thing about Inter-lab variabilit.

Slightly tangential to Inter-lab variability in but JakeSmashed95 reminded me — has the insurance landscape changed recently?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.

sean_dublin said:

Thank you all for the thoughtful replies on Inter-lab variability in

This is exactly right. sean_dublin articulated what I have been trying to explain to my friends for months. The Inter-lab variability in aspect is what made the difference for me.