anyone tested the same lot twice at different labs
#test-results 2025-07-22
Tuesday20 messages7 participantstimes are UTC
Highlights from this day
whats the underfill rate people are actually seeing
Testing queue: 7 submissions open, 48 awaiting dispatch.
do you test every order or sample it
quantity testing is usually a separate line item and it is the one worth paying for
how do you post a result so it is actually useful to somebody in a year
if the vial has been through a bad transit you are testing the transit as much as the supplier
if you are testing to settle an argument you will not settle it with n of 1, thats just me
[edited]certificate said 99.4 and the independent came back 98.1, is that a problem
does anyone log the negative results, the boring ones
🙏2
my sheet has 8 lots from WWB with a spread under a point, which is tight, still working it out
a point or two between the certificate and an independent result is inside what two labs disagree by
is quantity testing available as a separate thing or bundled
which lab
post the lot, the purchase month, the lab, the number, and what you were expecting. that makes it useful later, we shall see
whats the lot
[edited]follow up log the boring results too. a channel that only records failures produces a false picture
i told SGN about a result they would not have liked and they did not argue. credit where it is due
a single sample tells you about a single vial. that is genuinely all it tells you
lot bought purity assay/label
A-2418 2025-03 99.1% 9.6 / 10mg
A-2601 2025-08 98.7% 9.8 / 10mg
B-0114 2026-01 99.3% 9.4 / 10mg
B-0329 2026-04 98.9% 9.9 / 10mg😂6📉14
quick one my result contradicts the supplier certificate, do i tell them
attach the pdf