PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34263303-16	2021	Improvements to the original ARK fentanyl assay are likely to reduce false-positive fentanyl screens and reduce unnecessary confirmatory assays.	Fentanyl	33-41	AXL receptor tyrosine kinase	Homo sapiens	29-32	
34263303-2	2021	The purpose of this study was to compare 2 immunoassays, the ARK and ARK II fentanyl immunoassays, and to demonstrate the clinical impact of implementing the ARK II assay.	Fentanyl	76-84	AXL receptor tyrosine kinase	Homo sapiens	69-72	
34263303-3	2021	METHODS: The ARK and ARK II fentanyl assays were performed on a Roche c 502 chemistry analyzer.	Fentanyl	28-36	AXL receptor tyrosine kinase	Homo sapiens	21-24	
34263303-11	2021	CONCLUSIONS: The ARK II fentanyl immunoassay has improved concordance relative to the original ARK fentanyl immunoassay using LC-MS/MS as the comparator method.	Fentanyl	24-32	AXL receptor tyrosine kinase	Homo sapiens	17-20	
34263303-11	2021	CONCLUSIONS: The ARK II fentanyl immunoassay has improved concordance relative to the original ARK fentanyl immunoassay using LC-MS/MS as the comparator method.	Fentanyl	99-107	AXL receptor tyrosine kinase	Homo sapiens	95-98	
34263303-14	2021	Here we assess the ARK II fentanyl immunoassay and demonstrate better concordance relative to mass spectrometry than the original ARK assay.	Fentanyl	26-34	AXL receptor tyrosine kinase	Homo sapiens	19-22	
34263303-16	2021	Improvements to the original ARK fentanyl assay are likely to reduce false-positive fentanyl screens and reduce unnecessary confirmatory assays.	Fentanyl	84-92	AXL receptor tyrosine kinase	Homo sapiens	29-32	
32674121-2	2020	The SEFRIA Immunalysis (IAL) and ARK fentanyl assays are both FDA-cleared, open channel immunoassays for fentanyl detection in urine.	Fentanyl	105-113	AXL receptor tyrosine kinase	Homo sapiens	33-36	
32674121-12	2020	An admixture of 0.5 ng/mL fentanyl and 6 ng/mL norfentanyl produced a positive result on the ARK assay.	Fentanyl	26-34	AXL receptor tyrosine kinase	Homo sapiens	93-96	
31730939-13	2020	Fentanyl Ark EIA method performed slightly better than the DRI method.	Fentanyl	0-8	AXL receptor tyrosine kinase	Homo sapiens	9-12