is the verification log the same thing as a recommendation
#vendor-verification 2026-05-01
Friday41 messages9 participantstimes are UTC
Highlights from this day
- orfor_watch — the log is readable chronologically and that is deliberate. the trajectory matters more than the current line, we shall see 18:29
- orfor_watch — i have watched this standard hold for three years including when it was inconvenient for a popular supplier 18:35
- cold_chain_cmdr — a verified supplier can still ship you a bad vial. verification is about the record, not about your parcel 19:49
- fake_tracking — two labs a point or two apart on one lot is normal. both go in the log with both numbers, i have it written down somewhere 20:10
post the photos
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i have a result but i did not buy the lot myself, does that count
the point of the standard is that it applies to suppliers we like as well as ones we do not
a supplier improving shows in the log as later entries, not as earlier entries being edited
how does a supplier get verification revoked
not a recommendation
a good result with bad sample handling gets logged with a note about the handling. context is part of the record
right so what actually counts as evidence for a verification
the mods maintain the log. the room supplies the evidence and argues about it, which is the correct division
if you want to help, buy a lot, test it, and post the report with the lot number. that is the whole contribution
genuine question two labs disagree on the same lot, which one goes in the log
if the evidence is thin the entry says the evidence is thin. that is more useful than a score, happy to be corrected
the lot number on the certificate does not match my vial, what now
is a screenshot of a report ever acceptable
the mods maintain the log. the room supplies the evidence and argues about it, which is the correct division
the point of the standard is that it applies to suppliers we like as well as ones we do not
both numbers go in
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does a supplier certificate on its own count for anything
update on the earlier thing what does not count: the supplier certificate alone, a screenshot, a referral link, or a friend who says it was fine, take that with a pinch of salt
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the log is readable chronologically and that is deliberate. the trajectory matters more than the current line, we shall see
✅15🙏5🔥11
unrelated but update from 7 months ago: CPC added evidence and the entry now reflects it, anyway
blinded submissions carry more weight because they remove a variable, not because we distrust the labs
i have watched this standard hold for three years including when it was inconvenient for a popular supplier
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unrelated but has verification ever been reinstated after a revocation
revoked stays in the log
we refresh on new evidence, not on a clock. an old verification with no recent results says so on the entry, happy to be corrected
a referral link is disqualifying because it makes the reporter an interested party. that is all
verification has never been for sale and never will be. offers get posted publicly with the sender redacted
a lot number mismatch between the vial and the certificate is a serious finding. post it with photos of both
a verified supplier can still ship you a bad vial. verification is about the record, not about your parcel
| Evidence | Counts? |
|---|---|
| Independent report, lot you bought, lot number legible | yes |
| Independent report, no lot number | no |
| Supplier certificate only | no |
| Screenshot of a report | no |
| Blinded pooled submission | yes, for the pool |
| A friend who said it was fine | no |
who decides, the mods or the room
two labs a point or two apart on one lot is normal. both go in the log with both numbers, i have it written down somewhere
| Evidence | Counts? |
|---|---|
| Independent report, lot you bought, lot number legible | yes |
| Independent report, no lot number | no |
| Supplier certificate only | no |
| Screenshot of a report | no |
| Blinded pooled submission | yes, for the pool |
| A friend who said it was fine | no |
nothing gets deleted from the log, including our own mistakes, n of 1 obviously
sorry to jump in does a good result from PeptideMeter outweigh a bad one from VendorInvestigate
quick one what counts: an independent report, on a lot you bought yourself, with the lot number, from a lab the room recognises
blinded is better
does ERP being verified mean my vial is fine
thin evidence
coming back after 19 months, has the standard changed
how many independent results does a supplier need
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what happens to the log entry when a supplier improves
refresh on evidence
fridge-temps.csv
917 rows · not retained in the public archive