*  Drug test
However, if the test result of the immunoassay and GC-MS are non-negative and show a concentration level of parent drug or ... The first step is the screening test, which is an immunoassay based test applied to all samples. The second step, known as the ... One aliquot is first screened for drugs using an analyzer that performs immunoassay as the initial screen. To ensure the ... Screening tests are usually done by immunoassay (EMIT, ELISA, and RIA are the most common). A "dipstick" drug testing method ...
*  Mass spectrometric immunoassay
... (MSIA) is a method that uses antibodies to analyze protein differences in biological samples. ... Assay Immunoassay Immunoscreening SISCAPA Radioimmunoassay Mass Spectrometry Nelson, Randall W.; Krone, Jennifer R.; Bieber, ... 1995). "Mass Spectrometric Immunoassay". Analytical Chemistry. 67 (7): 1153-1158. doi:10.1021/ac00103a003. ISSN 0003-2700. PMID ...
*  Enzyme multiplied immunoassay technique
It is an immunoassay in which a drug or metabolite in the sample competes with an drug/metabolite labelled with an enzyme, to ... Immunoassays that do not conform with SAMHSA, featuring a cutoff of 20 ng/ml, have been shown to produce false positives from ... As an example the SAMHSA cutoffs for cannabinoids are 50 ng/ml for the immunoassay and 15 ng/ml as confirmed by GC/MS. ... Enzyme multiplied immunoassay technique (EMIT) is a common method for qualitative and quantitative determination of therapeutic ...
*  Salicylate testing
Another identification mechanism is through immunoassay. Abbott Labs' AxSYM is an immunoassay device utilizing Fluorescence ... Polarization Immunoassay (FPIA) technology that can determine the presence and quantify salicylates. The introduction of a ...
*  Immunoassay
Multi-step assays are often called separation immunoassays or heterogeneous immunoassays. Some immunoassays can be carried out ... Immunoassays can be run in a number of different formats. Generally, an immunoassay will fall into one of several categories ... Immunoassays come in many different formats and variations. Immunoassays may be run in multiple steps with reagents being added ... "The Immunoassay Handbook", 3rd Edition, David Wild, Ed., Elsevier,2008 Learning Guides from Abbott Laboratories on Immunoassay ...
*  Magnetic immunoassay
... (MIA) is a novel type of diagnostic immunoassay using magnetic beads as labels in lieu of conventional ... This technology,makes magnetic immunoassay possible in a variety of formats such as: conventional lateral flow test by ... Magnetic Immunoassays, P.I.Nikitin, P.M. Vetoshko, T.I Ksenevich, Sensor Letters, Vol. 5, 1-4, 2007 [2] Quantitative real-time ... 209-18 Magnetic Immunoassays, P.I.Nikitin, P.M. Vetoshko, T.I Ksenevich, Sensor Letters, Vol. 5, 1-4, 2007 Quantitative real- ...
*  Fluorescence polarization immunoassay
ELISA Radio immunoassay FRET Magnetic immunoassay Fluorescence Immunoscreening Lateral flow test Cloned enzyme donor ... immunoassay Surround optical fiber immunoassay Plate reader Nielsen, Klaus (2000). "Fluorescence Polarization Immunoassay: ... Fluorescence polarization immunoassay (FPIA) is a class of in vitro biochemical test used for rapid detection of antibody or ... Fluorescence polarization immunoassays employ a fluorophore bound antigen that when bound to the antibody of interest, will ...
*  Turbidimetric inhibition immunoassay
Turbidimetric inhibition immuno assay (TINIA) is a type of immunoassay that uses turbidimetry as the measurement principle and ... is used for many commercial immunoassays, e.g. measurement of HbA1c%, Digoxin etc. in whole blood sample in several commercial ...
*  Surround optical-fiber immunoassay
Immunoassay Rubenstein, R.; et al. (September 2011). "Prion Disease Detection, PMCA Kinetics, and IgG in Urine from Sheep ... Surround optical-fiber immunoassay (SOFIA) is an ultrasensitive, in vitro diagnostic platform incorporating a surround optical- ... "Surround Optical Fiber Immunoassay (SOFIA)" (PDF). Los Alamos National Laboratory. Retrieved 2011-08-19. Braithwaite, S.L. ( ... 2010). "Prion Surround optical fiber immunoassay (SOFIA): an ultra-sensitive assay for PrP detection". Journal of General ...
*  Cloned enzyme donor immunoassay
A cloned enzyme donor immunoassay (CEDIA) is a competitive homogenous enzyme immunoassay. This assay makes use of two component ...
*  International unit
Ekins R (1991). "Immunoassay standardization". Scand J Clin Lab Invest Suppl. 205: 33-46. PMID 1947747. Dietary Supplements ... Wicher JT (1991). "Calibration is the key to immunoassay but the ideal calibrator is unattainable". Scand J Clin Lab Invest ...
*  Trinder glucose activity test
That Tjien Ngo (1988). Nonisotopic immunoassay. Plenum Press. p. 71. F. Yamagishi; T. Stanford; C. van Ast (2001). "Biosensors ...
*  Cystatin C
A new avidin-biotin ELISA assay for its measurement". J Immunoassay. 13 (1): 47-60. doi:10.1080/15321819208019824. PMID 1569212 ... using immunoassays such as nephelometry or particle-enhanced turbidimetry. It is a more expensive test than serum creatinine ( ... "Adult cystatin C reference intervals determined by nephelometric immunoassay". Clin. Biochem. 40 (13-14): 1084-1087. doi: ...
*  Ligand binding assay
Immunoassay Luckey, J.; et al. (1993). "[12] High-speed DNA sequencing by capillary gel electrophoresis". Methods in Enzymology ... Landsteiner's work demonstrated that immunoassay technology allowed researchers to analyze at the molecular level. The first ... immunoassays, etc.) within each multiwell plate. Due to the variability in multiwell plate formatting, it is not uncommon for ... or measuring immunoreactivity through immunoassays. Artifacts can be avoided by maintaining plate uniformity by applying the ...
*  Hook effect
The hook effect or the prozone effect is a type of interference which plagues certain immunoassays and nephelometric assays, ... Tate, Jill; Ward, Greg (2004-05-01). "Interferences in Immunoassay". The Clinical Biochemist Reviews. 25 (2): 105-120. ISSN ... PMC 1378475 . Miller, James (April 2004). "Interference in immunoassays: avoiding erroneous results" (PDF). CLI Online. CLI. ... Blocking antibody Schiettecatte, Johan; Anckaert, Ellen; Smitz, Johan (2012-03-23). Interferences in Immunoassays. InTech. doi: ...
*  Human anti-mouse antibody
In the heterogenous immunoassay the separation step will wash away the free substrate unable to bind due to HAMA blocking; only ... Darwish, IA (2006). "Immunoassay Methods and their Applications in Pharmaceutical Analysis: Basic Methodology and Recent ... Tate, J; Ward, G (2004). "Interferences in immunoassay". Clin Biochem Rev. 25 (2): 105-20. PMC 1904417 . PMID 18458713. ... HAMA interference's can give false positive or negative immunoassay results. HAMA bridging interference produces artificially ...
*  Antibody microarray
Silzel J. W., Cercek B., Dodson C., Tsay T., Obremski R. J. (1998). "Mass-sensing, multianalyte microarray immunoassay with ... Ekins RP (1989). "Multi-analyte immunoassay". J Pharm Biomed Anal. 7 (2): 155-68. doi:10.1016/0731-7085(89)80079-2. PMID ... Ekins RP, Chu FW (November 1991). "Multianalyte microspot immunoassay-microanalytical "compact disk" of the future". Clin. Chem ... "Immunoassay device enclosing matrixes of antibody spots for cell determinations", Priority date March 13, 1987 Chang, Tse W. U. ...
*  Thyroid-stimulating hormone measurement
Method: Microparticle Enzyme Immunoassay. Beckman Coulter provides the equipment and reagents used in the 2009-2011 CDC manuals ... Method: Microparticle Enzyme Immunoassay. Lab 18 TSH - Thyroid Stimulating Hormone. 1999-2000. ...
*  Ara h1
Mills E, Potts A, Plumb G, Lambert N, Morgan M (1997). "Development of a rapid dipstick immunoassay for the detection of peanut ... In these tests, peanut allergens are measured in foods by immunoassay with human IgE antibodies. In 2003 a monoclonal antibody- ... Keating MU, Jones RT, Worley NJ, Shively CA, Yunginger JW (July 1990). "Immunoassay of peanut allergens in food-processing ... Yeung JM, Collins PG (1996). "Enzyme immunoassay for determination of peanut proteins in food products". Journal of AOAC ...
*  Proteomics
Examples of these methods are the MSIA (mass spectrometric immunoassay) developed by Randall Nelson in 1995 and the SISCAPA ( ... 1995). "Mass Spectrometric Immunoassay". Analytical Chemistry. 67 (7): 1153-1158. doi:10.1021/ac00103a003. ISSN 0003-2700. PMID ... Generally, proteins can either be detected using antibodies (immunoassays) or using mass spectrometry. If a complex biological ... The lower limit of detection with conventional immunoassay technology is the upper femtomolar range (10(-13) M). Digital ...
*  AKR1B1
Immunoassay of human aldose reductase". Biochemical Pharmacology. 46 (1): 21-8. doi:10.1016/0006-2952(93)90343-U. PMID 8347133 ...
*  Bioassay
Assay Immunoassay Hoskins, W. M.; Craig, R. (1962-01-01). "Uses of Bioassay in Entomology". Annual Review of Entomology. 7 (1 ...
*  Quidel Corporation
Quidel's core competencies and capabilities include immunoassay development, automated manufacturing, monoclonal antibody ... fluorescent immunoassay products (Sofia); and (5) molecular diagnostic products. These products include assays such as QuickVue ...
*  Analyte
Analytical chemistry Immunoassay Magnetic immunoassay. ...
*  Photoacoustic effect
The photoacoustic immunoassay labels and detects target proteins using nanoparticles that can generate strong acoustic signals ... Zhao Y, Cao M, McClelland JF, Lu M (2016). "A photoacoustic immunoassay for biomarker detection". Biosensors and Bioelectronics ...