ScopusElsevier Scopus
Status
Inactive/Discontinued
Coverage
2023 (also 2016–2021)
Source type
Book Series
Open access
No
SJR · SCImago
0.133
Q4 SJR quartile
H-index
4
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NTP Research Report Series
NTP Research Report Series is not currently indexed in Scopus. Published by United States National Toxicology Program.
Checked against the index lists dated .
ISSN 2473-4756Verify ISSN ↗
Publisher: United States National Toxicology Program
Scopus · Inactive
0
Indexed in
Cost to publish: No APC data — check the publisher
DOAJDirectory of Open Access Journals (live)
Not in DOAJ
Open accessNot registered as fully open access
Not listed in: Web of Science, DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Quick answers
Is NTP Research Report Series indexed in Scopus?
No — it was previously covered by Scopus but its coverage is now inactive/discontinued (2023 (also 2016–2021)).
What is the impact factor of NTP Research Report Series?
NTP Research Report Series has no Journal Impact Factor — JIF is published only for journals in the Web of Science Core Collection (SCIE, SSCI, AHCI and ESCI) — and Scopus has not published a current CiteScore for it either. Treat any "impact factor" quoted for this journal elsewhere as unofficial. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.133, quartile Q4, with an H-index of 4.
Who publishes NTP Research Report Series and what is its ISSN?
NTP Research Report Series is published by United States National Toxicology Program. Its ISSN is 2473-4756.
Is NTP Research Report Series in Web of Science?
No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).
Is NTP Research Report Series open access?
No — it is not registered as an open-access journal in DOAJ or Scopus.
Scopus coverage history
Scopus indexed NTP Research Report Series for 7 years, between 2016 and 2023, with 1 year in that span missing. Coverage ended in 2023, 3 years ago, and Scopus now lists the title as inactive.
Is it still publishing? OpenAlex lists 1 works and 37 citations for the title. Its most recent paper is from 2017, in line with the end of Scopus coverage in 2023, which suggests the journal stopped publishing around then.
How well cited is NTP Research Report Series? — open metrics via OpenAlex
NTP Research Report Series has an h-index of 1 and a 2-year mean of 0 citations per paper (OpenAlex).
1
h-index
0
2-yr mean citations
1
i10-index
1
works indexed
37
total citations
Main topics
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. Updated 2026-10-14.
Are there integrity warnings for NTP Research Report Series? — indicators, not proof of misconduct
Scopus status: Inactive — coverage ended 2023. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
- Scopus statusInactive — coverage ended 2023
- Retracted papers None recorded
- Problematic Paper Screener flags None flagged
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Official sources & links
Community experience: reader comments on this journal
More from United States National Toxicology Program
United States National Toxicology Program has 8 other titles in our data; 3 are currently indexed in Scopus.
Journal Scopus status
National Toxicology Program Monograph Active National Toxicology Program Technical Report Series Active NTP Technical Report on the Toxicity Studies Series Active National Toxicology Program Genetically Modified Model Report Inactive NTP Developmental and Reproductive Toxicity Technical Report Series Inactive NTP Immunotoxicity Technical Report Series Inactive Related journals
8 journals Journal Indexed in
NTP Technical Report on the Toxicity Studies Series Scopus Q4 NTP Technical Report on the Toxicology and Carcinogenesis Studies Series Not in these indexes Report on Carcinogens Monograph Not in these indexes National Toxicology Program Genetically Modified Model Report Not in these indexes National Toxicology Program Monograph Not in these indexes National Toxicology Program Technical Report Series Not in these indexes NTP Developmental and Reproductive Toxicity Technical Report Series Not in these indexes NTP Immunotoxicity Technical Report Series Not in these indexes
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Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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