ArticleThe Analyst2023
Miniature mass spectrometer-based point-of-care assay for measuring phosphatidylethanol in blood.
Article in The Analyst, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
The trial behind it
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Who cites it
3 citing papers in PubMed, 7 citations in OpenAlex.
- Association of under-reporting of alcohol use with HIV viral non-suppression and an all-cause mortality risk score among people with HIV on antiretroviral therapy.Journal of acquired immune deficiency syndromes (1999) · 2026Article
- Miniature mass spectrometer-based point-of-care assay for measuring three psychiatric drugs in human plasma and whole blood.Analytical and bioanalytical chemistry · 2025Article
- Miniature mass spectrometer-based point-of-care assay for quantification of metformin and sitagliptin in human blood and urine.Analytical and bioanalytical chemistry · 2024Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
We demonstrate proof-of-concept for point-of-care assessment of long-term alcohol consumption by measuring phosphatidylethanol in blood/dried blood spots with nano-electrospray ionization and MS/MS using a miniature mass spectrometer. 'Abstinence', 'moderate', and 'chronic' consumption could be distinguished rapidly for both sample types, and quantitative performance was obtained with blood (LoQ-100 ng mL
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Registered trials
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.