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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCOA & Analytical TestingInter-lab variability in peptide testing — July 2024 Page 4

Inter-lab variability in peptide testing — July 2024

PedsEndoPhilly Tue, Nov 5, 2024 at 9:32 PM 52 replies 2,419 viewsPage 4 of 11
PedsEndoPhilly
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Philadelphia, PA
Nov 6, 2024 at 3:12 AM#16

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

To answer MASHdoc_SA: I started tracking everything in a spreadsheet from day 1.

Quick update: I will post a proper update thread soon. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏

33 16sarah_TO, wendy_avl, jason_paloalto and 30 others
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Dr.PeteFamMed
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Jan 2024
Minneapolis, MN
Nov 6, 2024 at 3:29 AM#17

Adding my data to this Inter-lab variability in discussion:

MetricBaselineMonth 3Month 8
Weight262 lbs227 lbs207 lbs
A1C6.6%5.8%5.4%
hsCRP6.02.01.2

Protocol: Semaglutide 2.4mg/wk, resistance training 3x/wk, protein 1.4g/kg/day.

30 10tommy_boulder, hyun_seoul, jim_asheville and 27 others
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MariaRD
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4,567
Jun 2024
New Mexico
Nov 6, 2024 at 3:46 AM#18

Agreed. My doctor said the same thing about Inter-lab variabilit.

47 16maria_elpaso, anders_CPH, Dr.NutriCornell and 44 others
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VendorMark
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Jan 2024
Texas
Online
Nov 6, 2024 at 4:03 AM#19

Slightly tangential to Inter-lab variability in but AussieAnna reminded me — has anyone else noticed changes in their alcohol tolerance?

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.

41 8Dr.PeteFamMed, claudia_zurich, nancy_portland and 38 others
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NurseKim_ATL
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Feb 2024
Atlanta, GA
Nov 6, 2024 at 4:20 AM#20

+1 to PedsEndoPhilly. Especially the point about "Thank you all for the thoughtful replies..." — I have seen the same in my own experience with Inter-lab variability in.

7 7hank_denver, carlos_SATX, sophie_paris and 4 others
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