{"id":"W2769885370","doi":"10.1021/acs.analchem.7b04005","title":"Single-Use Poly(etheretherketone) Solid-Phase Microextraction–Transmission Mode Devices for Rapid Screening and Quantitation of Drugs of Abuse in Oral Fluid and Urine via Direct Analysis in Real-Time Tandem Mass Spectrometry","year":2017,"lang":"en","type":"article","venue":"Analytical Chemistry","topic":"Mass Spectrometry Techniques and Applications","field":"Chemistry","cited_by":75,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; University of Waterloo","keywords":"Chemistry; Chromatography; Solid-phase microextraction; Mass spectrometry; Tandem mass spectrometry; Analyte; Detection limit; DART ion source; Gas chromatography–mass spectrometry; Ionization","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004727794,0.000668458,0.0002793974,0.0004585255,0.0001403921,0.000354605,0.0004415778,0.0006360384,0.001088323],"category_scores_gemma":[0.0005743469,0.000384339,0.0003672846,0.0003048748,0.0002664924,0.0006107984,0.0003558937,0.0005869172,0.0008563587],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002166998,"about_ca_system_score_gemma":0.0001912452,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001541863,"about_ca_topic_score_gemma":0.0004399847,"domain_scores_codex":[0.9995294,0.00005652211,0.00003876336,0.0001234256,0.0002247943,0.00002716933],"domain_scores_gemma":[0.9996762,0.0001276563,0.0000943206,0.00003336529,0.00005321314,0.0000152607],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003030305,0.00001288416,0.000109147,0.00005489435,0.00000606759,0.00003198486,0.000007104381,0.00004779904,0.9943535,0.00006107715,0.0000460893,0.005239082],"study_design_scores_gemma":[0.000008348847,0.0001491017,0.001152898,0.000007633532,0.00001301739,0.0002822509,0.000009189023,0.00211265,0.9945703,0.00003365616,0.00164831,0.00001265842],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.6540955,0.01228202,0.3247223,0.0003658402,0.000322835,0.0006532819,0.001449684,0.001669588,0.004438884],"genre_scores_gemma":[0.7396508,0.006883288,0.2454497,0.0003022547,0.00008273731,0.000550568,0.0007667228,0.00008755001,0.006226262],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.001088323,"threshold_uncertainty_score":0.003640771,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02610649474211052,"score_gpt":0.3443888006146173,"score_spread":0.3182823058725068,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}