vialroom

#vendor-verification 2026-06-15

Monday63 messages12 participantstimes are UTC
Highlights from this day
  • half_life_hal — update from 11 months ago: WXT added evidence and the entry now reflects it 20:36
  • bengaluru_bac — i have watched this standard hold for three years including when it was inconvenient for a popular supplier 21:39
  • fasting_insulin — for the archive a referral link is disqualifying because it makes the reporter an interested party. that is all 21:45
  • invoice_mismatch — for the archive does BCH being verified mean my vial is fine 22:14
TE

the lot number on the certificate does not match my vial, what now

⚠️1🧪3

genuine question how long does a verification stay current before it needs refreshing

is there a version of the log i can read chronologically
if you want to help, buy a lot, test it, and post the report with the lot number. that is the whole contribution

[edited]
TE

for the archive what happens to the log entry when a supplier improves

🙏2

verification has never been for sale and never will be. offers get posted publicly with the sender redacted

HL

update from 11 months ago: WXT added evidence and the entry now reflects it

🎉13⚠️2

blinded submissions carry more weight because they remove a variable, not because we distrust the labs

log it either way

[edited]

what actually counts as evidence for a verification

HL

a good result with bad sample handling gets logged with a note about the handling. context is part of the record

nothing gets deleted from the log, including our own mistakes

BV

sorry to jump in somebody once offered to fund the testing programme in exchange for an entry. the offer is in the log, someone check my working

TO

what does not count: the supplier certificate alone, a screenshot, a referral link, or a friend who says it was fine

🤝10
NA

verification is not a recommendation. it means the evidence standard has been met, nothing more

sorry to jump in we refresh on new evidence, not on a clock. an old verification with no recent results says so on the entry, ymmv

both numbers go in

BV

quick one a lot number mismatch between the vial and the certificate is a serious finding. post it with photos of both

genuine question a verified supplier can still ship you a bad vial. verification is about the record, not about your parcel

if the evidence is thin the entry says the evidence is thin. that is more useful than a score

we have never revoked on a single result. we have revoked on a pattern

EvidenceCounts?
Independent report, lot you bought, lot number legibleyes
Independent report, no lot numberno
Supplier certificate onlyno
Screenshot of a reportno
Blinded pooled submissionyes, for the pool
A friend who said it was fineno

how does a supplier get verification revoked

[edited]
VB

Batch lookup A-2601: 6 independent reports on file, earliest 2026-01-08.

i have watched this standard hold for three years including when it was inconvenient for a popular supplier

🧪1⚠️18👀18

quick one verification is revoked on a confirmed failure and the revocation stays in the log permanently

FI

for the archive a referral link is disqualifying because it makes the reporter an interested party. that is all

💀9⚠️17👀1

lot number or nothing

never for sale

HL

two labs a point or two apart on one lot is normal. both go in the log with both numbers

[edited]

the point of the standard is that it applies to suppliers we like as well as ones we do not

update on the earlier thing how do you handle a result that is good but the sample handling was poor

does a good result from VendorInvestigate outweigh a bad one from PeptideMeter

for the archive the mods maintain the log. the room supplies the evidence and argues about it, which is the correct division

blinded is better

coming back after 19 months, has the standard changed

for the archive does BCH being verified mean my vial is fine

EvidenceCounts?
Independent report, lot you bought, lot number legibleyes
Independent report, no lot numberno
Supplier certificate onlyno
Screenshot of a reportno
Blinded pooled submissionyes, for the pool
A friend who said it was fineno
⚠️5

nothing gets deleted

thin evidence

[edited]

if you want to help, buy a lot, test it, and post the report with the lot number. that is the whole contribution

never for sale, anyway

thats evidence

thin evidence

NA

the log is readable chronologically and that is deliberate. the trajectory matters more than the current line

not a recommendation

pattern not one result

⚠️4🎉13