Tags · Sourcing

documentation quality

Completeness, internal consistency and traceability of supplier paperwork.

102 topics 40 solved Group: Sourcing

102 topics · page 1 of 4

Topic	Participants	Replies	Views	Activity
What consumer-accessible tests can and cannot determine Analytics › Home & field testing documentation quality ELISA third-party testing What consumer-accessible tests can and cannot determine — that is the question, and I have not found it answered plainly anywhere I have looked. Something about consumer-accessible tests does not reconcile…		2	17k	1h
Coming back to: Batch date after test date, and other internal inconsistencies Analytics › COA interpretation reference standards amino acid analysis documentation quality certificate of analysis On the subject in the title: Batch date after test date, and other internal inconsistencies Working notes rather than a conclusion. Batch date — I have the observation and I do not trust my interpretation of…	+21	27	420	3h
Reused chromatograms across lots: how to spot it Analytics › COA interpretation batch & lot numbers amino acid analysis documentation quality certificate of analysis On the subject in the title: Reused chromatograms across lots: how to spot it Working notes rather than a conclusion. Something about reused chromatograms across lots does not reconcile and I would like a…	+53	60	9.5k	4h
How the vendor documentation pages are maintained, and by whom Sourcing › Vendor reports certificate of analysis Janoshik Analytical batch & lot numbers documentation quality Solved How the vendor documentation pages are maintained, and by whom I have a specific reason for asking rather than idle curiosity, and the context is below. Vendor documentation pages keeps being re-asked here…		2	6k	4h
What I would want from a home test that does not exist yet Analytics › Home & field testing ELISA documentation quality LOD & LOQ Solved Pinned The question in the title: What I would want from a home test that does not exist yet I will give what I have already checked below so nobody repeats it. Two reports on the same lot, and I would like help…	+46	50	8k	6h
A supplier who responds to a discrepancy with silence — what changed since Sourcing › Red flags mislabelling disputed documentation quality underdosing Wiki A supplier who responds to a discrepancy with silence — what changed since — setting out what I have, and where I think it stops being reliable. What changes if the standard account of supplier is wrong? I…	+83	88	21k	6h
Reading a home test result without over-claiming Analytics › Home & field testing ELISA documentation quality LOD & LOQ third-party testing Reading a home test result without over-claiming — setting out what I have, and where I think it stops being reliable. Collecting what is known about reading a home test result in one place, because it is…	+124	137	19k	7h
Documenting a supplier's response to a discrepancy Sourcing › Vendor reports third-party testing documentation quality batch & lot numbers Solved On the subject in the title: Documenting a supplier's response to a discrepancy Working notes rather than a conclusion. A question about how a record should be read rather than about a supplier. We have…	+44	49	589	8h
Coming back to: Why our vendor pages link the storefront and mark it sponsored Sourcing › Vendor reports third-party testing batch & lot numbers certificate of analysis documentation quality Why our vendor pages link the storefront and mark it sponsored I have a specific reason for asking rather than idle curiosity, and the context is below. Reading back through what has been written here about…		2	22k	8h
Coming back to: Lateral-flow and colorimetric approaches: the specificity problem Analytics › Home & field testing third-party testing LOD & LOQ documentation quality ELISA Solved On the subject in the title: Lateral-flow and colorimetric approaches: the specificity problem Working notes rather than a conclusion. Lateral-flow and colorimetric approaches — I have the observation and I…	+77	89	16k	9h
What consumer-accessible tests can and cannot determine — a second dataset Analytics › Home & field testing ELISA LOD & LOQ third-party testing documentation quality Solved What consumer-accessible tests can and cannot determine — a second dataset I have a specific reason for asking rather than idle curiosity, and the context is below. Posting a small dataset on…	+117	131	45k	10h
Cost versus information: making the trade-off explicitly Analytics › Home & field testing LOD & LOQ third-party testing ELISA documentation quality Cost versus information: making the trade-off explicitly Writing it up because I had to work it out twice and would rather nobody else did. Asking about cost versus information directly, because I have read…	+2	6	12k	11h
A comparison of home results against a laboratory result on the same vial — does this still hold? Analytics › Home & field testing ELISA third-party testing LOD & LOQ documentation quality Solved A comparison of home results against a laboratory result on the same vial — does this still hold? I have a specific reason for asking rather than idle curiosity, and the context is below. Comparison of home…	+2	6	15k	11h
Reflectance and photometric devices: precision in practice — a second dataset Analytics › Home & field testing ELISA LOD & LOQ documentation quality Reflectance and photometric devices: precision in practice — a second dataset — setting out what I have, and where I think it stops being reliable. Posting a small dataset on Reflectance and photometric…	+75	82	17k	12h
Coming back to: Reconciling a supplier certificate with an independent result Sourcing › Vendor reports documentation quality certificate of analysis batch & lot numbers Posting this under the heading it deserves: Reconciling a supplier certificate with an independent result Everything below is what sits behind that. Reconciling a supplier certificate — I have the observation…	+26	30	45k	16h
What I would want from a home test that does not exist yet — what changed since Analytics › Home & field testing third-party testing LOD & LOQ documentation quality ELISA Solved Asking directly, because I could not find a straight answer: What I would want from a home test that does not exist yet — what changed since Two reports on the same lot, and I would like help deciding whether…	+101	111	1.9k	21h
Coming back to: When a red flag was a misunderstanding, and the retraction Sourcing › Red flags mislabelling moderation documentation quality When a red flag was a misunderstanding, and the retraction I have a specific reason for asking rather than idle curiosity, and the context is below. Red flag — I have the observation and I do not trust my…	+6	10	257	21h
Second pass at: Cost versus information: making the trade-off explicitly Analytics › Home & field testing third-party testing documentation quality ELISA Posting this under the heading it deserves: Second pass at: Cost versus information: making the trade-off explicitly Everything below is what sits behind that. Posting a small dataset on Cost versus…	+23	27	6.1k	22h
Revisiting: The report format the maintainers ask for, and why each field is there Sourcing › Vendor reports batch & lot numbers Janoshik Analytical documentation quality third-party testing Posting this under the heading it deserves: Revisiting: The report format the maintainers ask for, and why each field is there Everything below is what sits behind that. Structured report rather than an…	+100	108	57k	1d
Distinguishing a red flag from an inconvenience — a second dataset Sourcing › Red flags moderation documentation quality disputed On the subject in the title: Distinguishing a red flag from an inconvenience — a second dataset Working notes rather than a conclusion. Posting a small dataset on Distinguishing a red flag. It is mine, it is…	+8	12	9.6k	1d
What a certificate commits its issuer to — one year on Analytics › COA interpretation reference standards certificate of analysis documentation quality batch & lot numbers Wiki What a certificate commits its issuer to — one year on — that is the question, and I have not found it answered plainly anywhere I have looked. A documentation question rather than an analytical one. I have a…	+107	117	6.5k	1d
What a simple presence test is genuinely useful for Analytics › Home & field testing documentation quality ELISA third-party testing LOD & LOQ Solved What a simple presence test is genuinely useful for — that is the question, and I have not found it answered plainly anywhere I have looked. Trying to work out what would count as evidence on simple presence…		2	58	1d
Revisiting: Can a home kit substitute for a laboratory report? A careful no Analytics › Home & field testing ELISA LOD & LOQ documentation quality third-party testing Revisiting: Can a home kit substitute for a laboratory report? A careful no — setting out what I have, and where I think it stops being reliable. I would like to disagree carefully with the settled view on…	+50	56	9.8k	1d
Follow-up: Patterns that reliably precede a problem, documented Sourcing › Red flags underdosing disputed documentation quality Solved On the subject in the title: Patterns that reliably precede a problem, documented Working notes rather than a conclusion. A follow-up question about Patterns that I did not know to ask the first time. The…		2	70	1d
The report format the maintainers ask for, and why each field is there Sourcing › Vendor reports disputed documentation quality batch & lot numbers certificate of analysis Solved On the subject in the title: The report format the maintainers ask for, and why each field is there Working notes rather than a conclusion. Structured report rather than an opinion, following the format the…		4	6.3k	1d
Why chargeback is not the safety net people assume Sourcing › Payments research use only payments documentation quality Solved Asking directly, because I could not find a straight answer: Why chargeback is not the safety net people assume Asking about the record rather than the transfer. Every order leaves a trail: an order…	+22	26	2.5k	2d
[2026 update] A report I filed that turned out to be wrong, and the correction Sourcing › Vendor reports batch & lot numbers third-party testing documentation quality certificate of analysis On the subject in the title: A report I filed that turned out to be wrong, and the correction Working notes rather than a conclusion. Structured report rather than an opinion, following the format the…	+15	19	18k	2d
Coming back to: Payment method and the leverage it gives you, ranked Sourcing › Payments payments documentation quality research use only Payment method and the leverage it gives you, ranked — setting out what I have, and where I think it stops being reliable. A payments question, with the mechanics separated from the money. What I would like…	+21	26	43k	2d
[2026 update] Currency conversion and the cost you did not see Sourcing › Payments research use only payments documentation quality Solved Posting this under the heading it deserves: Currency conversion and the cost you did not see Everything below is what sits behind that. Currency and fees, set out so that the comparison can be checked. Quoted…	+21	26	52k	2d
Follow-up: Reconciling a label claim with a content assay Analytics › COA interpretation reference standards documentation quality batch & lot numbers amino acid analysis Reconciling a label claim with a content assay Writing it up because I had to work it out twice and would rather nobody else did. A follow-up question about Reconciling a label claim that I did not know to…	+26	30	6.5k	14d

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