Evidence map›Paper›PMID 31812604›Full record

ArticleToxicology letters2020

Application of the fentanyl analog screening kit toward the identification of emerging synthetic opioids in human plasma and urine by LC-QTOF.

Logan C Krajewski, Kenneth D Swanson, William A Bragg, Rebecca L Shaner, Craig Seymour, Melissa D Carter, Elizabeth I Hamelin, Rudolph C Johnson

Open access · greenAbstract readValidation Study
In one paragraph

Article in Toxicology letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 23 citations in OpenAlex.

  1. Fentanyl Analog Screening using LC-TIMS-TOF MS/MS.Journal of visualized experiments : JoVE · 2024
    Article
  2. Article
  3. Review
  4. Article
  5. Use of Diagnostic Ions for the Detection of Fentanyl Analogs in Human Matrices by LC-QTOF.Journal of the American Society for Mass Spectrometry · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Logan C KrajewskiBattelle Memorial Institute at the Centers for Disease Control and Prevention, Atlanta, GA, 30341, USA.
Kenneth D SwansonDivision of Laboratory Sciences, National Center for Environmental Health, CDC, Atlanta, GA, 30341, USA.
William A BraggDivision of Laboratory Sciences, National Center for Environmental Health, CDC, Atlanta, GA, 30341, USA.
Rebecca L ShanerDivision of Laboratory Sciences, National Center for Environmental Health, CDC, Atlanta, GA, 30341, USA. Electronic address: rebecca.shaner@cdc.hhs.gov.
Craig SeymourDivision of Laboratory Sciences, National Center for Environmental Health, CDC, Atlanta, GA, 30341, USA.
Melissa D CarterDivision of Laboratory Sciences, National Center for Environmental Health, CDC, Atlanta, GA, 30341, USA.
Elizabeth I HamelinDivision of Laboratory Sciences, National Center for Environmental Health, CDC, Atlanta, GA, 30341, USA.
Rudolph C JohnsonDivision of Laboratory Sciences, National Center for Environmental Health, CDC, Atlanta, GA, 30341, USA.
National Center for Environmental Health · USCenters for Disease Control and Prevention · US

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

Human exposures to fentanyl analogs, which significantly contribute to the ongoing U.S. opioid overdose epidemic, can be confirmed through the analysis of clinical samples. Our laboratory has developed and evaluated a qualitative approach coupling liquid chromatography and quadrupole time-of-flight mass spectrometry (LC-QTOF) to address novel fentanyl analogs and related compounds using untargeted, data-dependent acquisition. Compound identification was accomplished by searching against a locally-established mass spectral library of 174 fentanyl analogs and metabolites. Currently, our library can identify 150 fentanyl-related compounds from the Fentanyl Analog Screening (FAS) Kit), plus an additional 25 fentanyl-related compounds from individual purchases. Plasma and urine samples fortified with fentanyl-related compounds were assessed to confirm the capabilities and intended use of this LC-QTOF method. For fentanyl, 8 fentanyl-related compounds and naloxone, lower reportable limits (LRL

Indexed as

Chromatography, High Pressure LiquidSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryAnalgesics, OpioidFentanylHumansLimit of DetectionReference StandardsReproducibility of ResultsSubstance Abuse DetectionAnalgesics, OpioidFentanylFentanyl analogsFentanyl Analog Screening KitLC-QTOFOpioidSynthetic opioids

Identifiers

PMID31812604
PMCPMC7187403
OpenAlexW2994108661

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.