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The Access Estriol assay (REF 33570) from Beckman Coulter is an in vitro diagnostic paramagnetic particle chemiluminescent immunoassay intended for the quantitative determination of unconjugated estriol (uE3) levels in human serum using Access family immunoassay analyzers. The assay supports laboratories performing maternal serum screening workflows as part of second-trimester prenatal risk assessment panels.
Key Features
- Paramagnetic particle chemiluminescent immunoassay technology for sensitive uE3 detection
- Ready-to-use reagent pack configuration designed for Access family immunoassay systems
- Quantitative measurement of unconjugated estriol in human serum
- Compatible with Beckman Coulter Access, Access 2, UniCel DxI, and DxI 9000 Access immunoassay platforms as specified by the manufacturer
- Designed to integrate into maternal screening workflows alongside AFP and hCG assays
- Automated onboard processing to support consistent laboratory throughput
Clinical Applications
- Quantitative determination of unconjugated estriol (uE3) in human serum
- Component of second-trimester maternal serum screening panels as implemented by the testing laboratory
- Supports laboratory-defined prenatal risk assessment algorithms when used with complementary analytes
- Intended for use by trained clinical laboratory professionals in accordance with the manufacturer's Instructions for Use
Product Information
Brand: Beckman Coulter
Product: Access Estriol
REF: 33570
Category: Laboratory - Immunoassay Reagents
Analyte: Unconjugated Estriol (uE3)
Sample Type: Human serum
Methodology: Paramagnetic particle chemiluminescent immunoassay
Platform Compatibility: Beckman Coulter Access family immunoassay systems
Test Count / Pack Size: Not specified in the located sources
Storage Conditions: Not specified in the located sources
Shelf Life: Not specified in the located sources
Regulatory Status: Refer to manufacturer labeling and regional regulatory documentation
REF / UPN33570
Size
Beckman Coulter Access EstriolREF 33570unconjugated estriol assayuE3 immunoassaymaternal serum screening reagentAccess immunoassay reagentchemiluminescent immunoassayparamagnetic particle immunoassayprenatal screening assayclinical laboratory reagentBeckman Coulter reagentUniCel DxI estriolAccess 2 reagentIVD immunoassay kitsecond trimester screening
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