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Enzyme Multiplied Immunoassay Technique

Known as: Assay, EMIT, EMIT screening test, Assays, EMIT 
A type of homogenous immunoassay in which sample is applied to a reagent mixture of enzyme-labeled ligand, antibody, and substrate. Substrate binding… 
National Institutes of Health

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Clinical Data Interchange Standards Consortium TerminologySubstance Abuse Detectionnursing therapystandards characteristics

Papers overview

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1996
1996
Urine and plasma pharmacokinetics of codeine in healthy volunteers: implications for drugs-of-abuse testing.
Thirteen healthy volunteers participating in an open and randomized study received two single doses (25 and 50 mg) of codeine… 
1995
1995
193 FEASIBILITY OF AN EMIT® ASSAY FOR MYCOPHENOLIC ACID IN PLASMA
Highly Cited
1994
Highly Cited
1994
Detecting benzodiazepines: immunoassays compared with negative chemical ionization gas chromatography/mass spectrometry.
We tested 231 urine samples by six immunoassay methods--EMIT d.a.u., EMIT II, Roche Abuscreen Online, Abbott TDx, Diagnostic… 
1992
1992
A solid phase extraction technique for the isolation and identification of opiates in urine.
A quantitative method was developed for the simultaneous analysis of morphine, codeine, hydromorphone, hydrocodone, and oxycodone… 
1992
1992
Specific Enzyme‐Multiplied Immunoassay and Fluorescence Polarization Immunoassay for Cyclosporin Compared with Cyclotrac [125I]Radioimmunoassay
The analysis of cyclosporin-A (CsA) has proved a valuable adjunct to clinical care of patients who have received organ grafts… 
1984
1984
Evaluation of Caffeine Plasma Levels by an Automated Enzyme Immunoassay (EMIT) in Comparison with a High‐Performance Liquid Chromatographic Method
Summary: A new enzyme immunoassay (EMIT) for the measurement of levels of caffeine in plasma was adapted to an automated… 
Highly Cited
1983
Highly Cited
1983
Seven different digoxin immunoassay kits compared with respect to interference by a digoxin-like immunoreactive substance in serum from premature and full-term infants.
Seven different digoxin immunoassay kits showed cross reactivity with an endogenous digoxin-like immunoreactive substance… 
1983
1983
Plasma protein-binding and CSF concentrations of valproic acid in man following acute oral dosing.
Simultaneous cerebrospinal fluid (CSF), total and free plasma valproic acid (VPA) concentrations were measured in 17 patients… 
1983
1983
Simultaneous determination of phenytoin and phenobarbital in serum or plasma by substrate-labeled fluorescent immunoassay.
This assay system for simultaneously determining phenytoin and phenobarbital in serum and plasma is based on the substrate… 
1981
1981
A single liquid-chromatographic procedure for therapeutic monitoring of theophylline, acetaminophen, or ethosuximide.
Simultaneous and semi-automated determinations of theophylline, acetaminophen, and ethosuximide from human serum are possible…