Access Free T4 | REF C76421

The Beckman Coulter Access Free T4 (REF C76421) is an in vitro diagnostic immunoassay reagent kit designed for the quantitative determination of free thyroxine (FT4) levels in human serum and plasma using Beckman Coulter Access family immunoassay analyzers. The assay supports laboratories in the assessment of thyroid function as part of routine clinical chemistry and endocrinology testing workflows.

Key Features
- Analyte: Free thyroxine (FT4)
- Methodology: Paramagnetic particle, chemiluminescent immunoassay
- Sample types: Human serum and plasma (refer to IFU for accepted anticoagulants)
- Format: Ready-to-use reagent pack for Access immunoassay systems
- Onboard handling: Designed for automated loading on compatible Beckman Coulter analyzers
- Tests per pack: Not specified in the located sources
- Storage: Refer to product IFU for storage temperature and stability claims

Clinical Applications
- Quantitative measurement of free thyroxine in serum and plasma
- Supporting evaluation of thyroid status alongside TSH and other thyroid markers
- Routine endocrinology and general chemistry laboratory testing
- High-throughput hospital and reference laboratory immunoassay workflows

Product Information
- Brand: Beckman Coulter
- Product: Access Free T4
- REF / UPN: C76421
- Category: Beckman Coulter Access Reagents
- Platform compatibility: Beckman Coulter Access family immunoassay systems (refer to current compatibility matrix)
- Intended use: In vitro diagnostic use; refer to the official Instructions for Use for full intended use, performance characteristics, and regional regulatory status

REF / UPNC76421
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