external quality assurance (eqa) programmes Search Results


85
Bio-Rad source valve 455
Source Valve 455, supplied by Bio-Rad, used in various techniques. Bioz Stars score: 85/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/us11237093-108-40-28?v=Bio-Rad
Average 85 stars, based on 1 article reviews
source valve 455 - by Bioz Stars, 2026-08
85/100 stars
  Buy from Supplier

90
Labquality Ltd national external quality assurance program
National External Quality Assurance Program, supplied by Labquality Ltd, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/10__1186_slash_1476___511x___9___137-97-17-21?v=Labquality+Ltd
Average 90 stars, based on 1 article reviews
national external quality assurance program - by Bioz Stars, 2026-08
90/100 stars
  Buy from Supplier

99
ATCC quality control eqc samples
Quality Control Eqc Samples, supplied by ATCC, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/pm34215878-43-9-25?v=ATCC
Average 99 stars, based on 1 article reviews
quality control eqc samples - by Bioz Stars, 2026-08
99/100 stars
  Buy from Supplier

95
Chem Impex International dextran sulfate sodium salt dss
Dextran Sulfate Sodium Salt Dss, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/pm39265668-73-2-11?v=Chem+Impex+International
Average 95 stars, based on 1 article reviews
dextran sulfate sodium salt dss - by Bioz Stars, 2026-08
95/100 stars
  Buy from Supplier

90
College of American Pathologists external quality control (eqa) samples
External Quality Control (Eqa) Samples, supplied by College of American Pathologists, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/pmc05367642-78-5-1?v=College+of+American+Pathologists
Average 90 stars, based on 1 article reviews
external quality control (eqa) samples - by Bioz Stars, 2026-08
90/100 stars
  Buy from Supplier

90
International Federation of Clinical Chemistry and Laboratory Medicine external quality control (qc)
External Quality Control (Qc), supplied by International Federation of Clinical Chemistry and Laboratory Medicine, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/pmc11137133-63-10-24?v=International+Federation+of+Clinical+Chemistry+and+Laboratory+Medicine
Average 90 stars, based on 1 article reviews
external quality control (qc) - by Bioz Stars, 2026-08
90/100 stars
  Buy from Supplier

92
Randox international quality assessment scheme riqas monthly immunoassay external quality control program
International Quality Assessment Scheme Riqas Monthly Immunoassay External Quality Control Program, supplied by Randox, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/10__14744_slash_ijmb__2025__24186-86-5-4?v=Randox
Average 92 stars, based on 1 article reviews
international quality assessment scheme riqas monthly immunoassay external quality control program - by Bioz Stars, 2026-08
92/100 stars
  Buy from Supplier

90
National Institute of Standards and Technology whole-blood folate standard
Whole Blood Folate Standard, supplied by National Institute of Standards and Technology, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/pmc03738376-60-12-52?v=National+Institute+of+Standards+and+Technology
Average 90 stars, based on 1 article reviews
whole-blood folate standard - by Bioz Stars, 2026-08
90/100 stars
  Buy from Supplier

94
LGC Standards urinary buprenorphine external quality assessment eqa specimens
Figure 1. Structural formulae of <t>buprenorphine,</t> norbuprenorphine and their deuterated analogs (*, site of glucuronidation).
Urinary Buprenorphine External Quality Assessment Eqa Specimens, supplied by LGC Standards, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/pm24925983-52-0-17?v=LGC+Standards
Average 94 stars, based on 1 article reviews
urinary buprenorphine external quality assessment eqa specimens - by Bioz Stars, 2026-08
94/100 stars
  Buy from Supplier

86
Abbott Laboratories quality control purposes • nasal swabs sterile swabs
Figure 1. Structural formulae of <t>buprenorphine,</t> norbuprenorphine and their deuterated analogs (*, site of glucuronidation).
Quality Control Purposes • Nasal Swabs Sterile Swabs, supplied by Abbott Laboratories, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/fda_document____cdrh_docs_slash_clia_waivers_slash_cw170013-5-92-105?v=Abbott+Laboratories
Average 86 stars, based on 1 article reviews
quality control purposes • nasal swabs sterile swabs - by Bioz Stars, 2026-08
86/100 stars
  Buy from Supplier

93
Bio-Rad lyphochek while blood metals control
Figure 1. Structural formulae of <t>buprenorphine,</t> norbuprenorphine and their deuterated analogs (*, site of glucuronidation).
Lyphochek While Blood Metals Control, supplied by Bio-Rad, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/pmc06078913-178-3-8?v=Bio-Rad
Average 93 stars, based on 1 article reviews
lyphochek while blood metals control - by Bioz Stars, 2026-08
93/100 stars
  Buy from Supplier

93
Bio-Rad triplicate
Figure 1. Structural formulae of <t>buprenorphine,</t> norbuprenorphine and their deuterated analogs (*, site of glucuronidation).
Triplicate, supplied by Bio-Rad, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/external+quality+assurance+%28eqa%29+programmes/10__1515_slash_cclm__2001__151-36-14-19?v=Bio-Rad
Average 93 stars, based on 1 article reviews
triplicate - by Bioz Stars, 2026-08
93/100 stars
  Buy from Supplier

Image Search Results


Figure 1. Structural formulae of buprenorphine, norbuprenorphine and their deuterated analogs (*, site of glucuronidation).

Journal: Journal of analytical toxicology

Article Title: Buprenorphine detection in urine using liquid chromatography-high-resolution mass spectrometry: comparison with cloned enzyme donor immunoassay (ThermoFisher) and homogeneous enzyme immunoassay (immunalysis).

doi: 10.1093/jat/bku060

Figure Lengend Snippet: Figure 1. Structural formulae of buprenorphine, norbuprenorphine and their deuterated analogs (*, site of glucuronidation).

Article Snippet: Urinary buprenorphine external quality assessment (EQA) specimens (Drugs of Abuse in Urine Proficiency Testing Scheme) were from LGC Standards.

Techniques:

Figure 3. Percentage of buprenorphine and metabolites (nmol/L) detected in patient urine samples (N ¼ 75).

Journal: Journal of analytical toxicology

Article Title: Buprenorphine detection in urine using liquid chromatography-high-resolution mass spectrometry: comparison with cloned enzyme donor immunoassay (ThermoFisher) and homogeneous enzyme immunoassay (immunalysis).

doi: 10.1093/jat/bku060

Figure Lengend Snippet: Figure 3. Percentage of buprenorphine and metabolites (nmol/L) detected in patient urine samples (N ¼ 75).

Article Snippet: Urinary buprenorphine external quality assessment (EQA) specimens (Drugs of Abuse in Urine Proficiency Testing Scheme) were from LGC Standards.

Techniques: