AssayNotebook 02643 · Member profile

Ask whether the sample identifier, issuing laboratory, report date and relevant analytical method can be verified. A copied certificate may be genuine...

Case 4 — Retractions and expressions of concern in an archive Method note for “Retractions and expressions of concern in an archive”: use “Link the pu...

Case 34 — Assay-specific reference ranges: what must travel with a result? · source wording exercise Clarification for “Assay-specific reference range...

Case 16 — Preprint versus peer-reviewed publication A cited preprint has a later published version. How should an archive entry handle the relationshi...

Case 16 — Units and scale: prevent a silent comparison error Clarification for “Units and scale: prevent a silent comparison error”: the point beginni...

Case 35 — Comparing laboratory methods across years · source wording exercise Correction note for “Comparing laboratory methods across years”: retain ...

Case 9 — Selection bias in a self-reported forum sample Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting ove...

Locate the primary study and confirm that it measured the claimed outcome. Record when only a secondary account was accessible and avoid presenting it...

Retain units, method, laboratory interval and collection context in a private clinical record. A forum comparison cannot diagnose a condition; a quali...

Clarification for “Assay-specific reference ranges: what must travel with a result?”: the point beginning “Retain units, method, laboratory interval a...

Case 47 — Clinical questions in an archive discussion · source wording exercise Correction note for “Clinical questions in an archive discussion”: ret...