Step 1
Verify the exact journal, not a familiar-looking name
Think. Check. Submit. recommends checking journal identity, publisher contact, review, indexing or archiving, fees and rights. Use its checklist as a starting point for evidence gathering, not a substitute for inspecting the destination.
- Match the identity
- Compare the title, ISSN, publisher and website against an independent record. Follow the independently verified route to the journal. Similar titles and copied logos do not establish that two sites are the same journal.
- Record the evidence
- Keep the claim, the independent source, the date and a short explanation of the match or discrepancy. If a record is missing or ambiguous, mark it unresolved rather than inventing a match.
Check the source
- Think. Check. Submit.: Journals · Journal identity; peer review; indexing; fees; rights
Step 2
Investigate the claim the journal actually makes
PubMed contains MEDLINE and other citation subsets. Finding one article in PubMed does not by itself establish current journal-wide MEDLINE indexing.
- Check current coverage
- Match the exact title and identifier in the named service and inspect coverage dates or status. A DOI or ISSN helps identify a record; it does not certify the scientific quality of a manuscript.
- Read the commercial and review terms
- Inspect the review description, fees, waivers, licensing, withdrawal terms and contact route before submitting. Guaranteed acceptance or a guaranteed very short review merits investigation; a fast reported outcome alone is not proof of misconduct.
Check the source
- NLM: PubMed User Guide · MEDLINE Subset; Citation Status Subsets
- NLM Catalog · Journal search by exact title or ISSN
- Think. Check. Submit.: Journals · Journal identity; peer review; indexing; fees; rights
Step 3
Work one invitation through the evidence
This is the same fictional Meridian Methods in Biomedicine case as the worksheet. Its invitation claims MEDLINE indexing, no author fee and acceptance within 48 hours; its fictional site lists a USD 900 fee. The documents and checks are simulated, not findings about a real journal.
- Identity and indexing: unknown
- The packet gives no ISSN or independently confirmed publisher route. A simulated NLM Catalog search for the exact title does not confirm the MEDLINE claim. Neither gap proves deception. Request the ISSN and NLM record ID, then check them in independent records.
- Fees and review: consequential conflict
- The email says no author fee; the fictional site lists USD 900 after acceptance. The 48-hour acceptance promise has no explained external-review process. Keep both dated claims and ask the verified publisher contact for written fee, review and correction policies before uploading.
- Decision: do not submit yet
- Take the exact title, invitation, site URL and contradictions to a librarian. If identity, indexing, fee and review claims cannot be resolved, choose another destination. The decision concerns submission risk in this fictional case, not a public label for any publisher.
Step 4
Make a documented submission decision
Do not reduce the record to a numerical 'predatory score'. An unresolved identity conflict can matter more than several reassuring design or membership signals.
- Resolve consequential uncertainty
- Bring specific evidence to a librarian or research-support office when identity, fees, review or rights remain unclear. A support request with an exact URL and contradiction is more actionable than a broad publisher accusation.
- If you already submitted
- Preserve the correspondence and terms you agreed to. Ask the journal through a verified contact route to clarify the manuscript's status, and seek institutional advice where needed. Resolve status and rights before submitting the same work elsewhere.