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The Access Cortisol assay is a paramagnetic particle, chemiluminescent immunoassay for the quantitative determination of cortisol levels in human serum, plasma (heparin, EDTA) and urine using the Access Immunoassay Systems. A cortisol (hydrocortisone and hydroxycorticosterone) test system is a device intended to measure the cortisol hormones secreted by the adrenal gland in serum, plasma and urine. Measurements of cortisol are used in the diagnosis and treatment of disorders of the adrenal gland. The DxC 500i Clinical Analyzer combines the DxC 500 AU Clinical Chemistry Analyzer and the Access 2 Immunoassay System into a single instrument presentation. The system is for in vitro diagnostic use only. The chemistry module of the DxC 500i Clinical Analyzer is an automated chemistry analyzer that measures analytes in samples, in combination with appropriate reagents, calibrators, quality control (OC) material and other accessories. The immunoassay module of the DxC 500i Clinical Analyzer is an in-vitro diagnostic device used for the quantitative, semiquantitative, or qualitative determination of various analyte concentrations found in human body fluids.

The Access Cortisol assay is a competitive binding immuno-enzymatic assay designed for use on Beckman Coulter's Access immunoassay analyzers in a clinical laboratory setting. The DxC 500i Clinical Analyzer is an integrated chemistry-immunoassay work cell that combines Beckman Coulter's DxC 500 AU Clinical Chemistry Analyzer and the Access 2 Immunoassay System into a single instrument presentation. The DxC 500i instrument has a single user interface and common point of entry for sample racks; the sample handling unit operates as a parallel processor and sample manager for both sides of the instrument. The DxC 500i operates in conjunction with the existing reagents, calibrators, controls, and system solutions for the AU and Access instrument families.

The Access Cortisol assay is a paramagnetic particle, chemiluminescent immunoassay for the quantitative determination of cortisol levels in human serum, plasma (heparin, EDTA) and urine using the Access Immunoassay Systems. A cortisol (hydrocortisone and hydroxycorticosterone) test system is a device intended to measure the cortisol hormones secreted by the adrenal gland in serum, plasma and urine. Measurements of cortisol are used in the diagnosis and treatment of disorders of the adrenal gland.

The Access Cortisol assay is a competitive binding immunoenzymatic assay. The Access Cortisol reagent kit is in a liquid ready-to-use format designed for optimal performance on Beckman Coulter's immunoassay analyzers. Each reagent kit contains two reagent packs. Other items needed to run the assay include Calibrators, substrate, and wash buffer. The Access Cortisol assay reagent pack, Access Cortisol assay calibrators, along with the UniCel Dxl wash buffer II are designed for use with the Dxl 9000 Access Immunoassay Analyzer in a clinical laboratory setting.

The IDS Cortisol assay is an in vitro diagnostic device intended for the quantitative determination of cortisol in human serum and plasma on the IDS system. Results are to be used in conjunction with other clinical and laboratory data to assist clinicians in the diagnosis and treatment of disorders of the adrenal gland.

The IDS Cortisol assay consists of a reagent cartridge. The reagent cartridge contains multiple reagents: - MPE1:Magnetic particles coated rat anti-mouse monoclonal antibody in a phosphate buffer with Proclin as preservative. - CONJ: Cortisol coupled with an acridinium ester derivative in = phosphate buffer with Proclin as a preservative. - mAb: Mouse anti-cortisol monoclonal antibody in phosphate buffer with Proclin as a preservative .; - BUF: HEPES buffer containing Proclin as preservative .

For in vitro diagnostic use with the IMMULITE® 2000 Systems Analyzers — for the quantitative measurement of cortisol (hydrocortisone, Compound F) in serum, as an aid in the clinical assessment of adrenal status.

The IMMULITE 2000 Cortisol assay is comprised of the following components: Cortisol Bead Pack (solid phase) containing Polyclonal rabbit anti-cortisol antibody; Cortisol Reagent Wedge (liquid phase) containing Alkaline phosphatase (bovine calf intestine) conjugated to cortisol in buffer, with preservative; and Cortisol Adjustors (Low and High) containing Cortisol in processed human serum, with preservative.

For in vitro diagnostic use with the IMMULITE® and IMMULITE 1000 Analyzers - for the quantitative measurement of cortisol (hydrocortisone, Compound F) in serum, as an aid in the clinical assessment of adrenal status.

The IMMULITE/IMMULITE® 1000 Cortisol assay is comprised of the following components: Cortisol Test Unit (solid phase) - 1 bead/Test unit, Polyclonal rabbit anti-cortisol antibody. Cortisol Reagent Wedge (liquid phase) - 7.5 mL, Alkaline phosphatase (bovine calf intestine) conjugated to cortisol in buffer, with preservative. Cortisol Adjustors (Low and High) - 3 mL, Cortisol in processed human serum, with preservative.

The IBL Cortisol enzym linked immunosorbent assay is for the in-vitro-diagnostic quantitative determination of cortisol in human serum and saliva. The Cortisol ELISA kit is useful as an aid in the differential diagnosis of Cushing syndrome and Addison's disease.

Solid phase enzyme-linked immunosorbent assay (ELISA) based on the competition principle. An unknown amount of antigen present in the sample and a fixed amount of enzyme labelled antigen compete for the binding sites of the antibodies coated onto the wells. After incubation the wells are washed to stop the competition reaction. After the substrate reaction the intensity of the developed color is inversely proportional to the amount of the antigen in the sample. Results of samples can be determined directly using the standard curve.

The measurement of cortisol in human serum, plasma (heparin or EDTA) or urine aids in the assessment of adrenal status.

The VITROS Immunodiagnostic System uses luminescence as the signal in the quantitative and semi-quantitative determination of selected analytes in human body fluids, commonly serum and plasma. Coated microwells are used as the solid phase separation system. The system is comprised of there main elements: The VITROS Immunodiagnostic Products range of immunoassay products in this case VITROS Immunodiagnostic Products Cortisol Reagent Pack, VITROS Immunodiagnostic Products Cortisol Calibrators (cleared under K983990) and VITROS Immunodiagnostic Products Metabolism Controls (cleared under K983990), which are combined by the VITROS Immunodiagnostic System to perform the VITROS Cortisol assay. The VITROS Immunodiagnostic System - instrumentation, which provides automated use of the immunoassay kits. The VITROS Immunodiagnostic System was cleared for market by a separate 510(k) pre-market notification (K962919). Common reagents used by the VITROS System in each assay. The VITROS Immunodiagnostic Products Signal Reagent and VITROS Immunodiagnostic Products Universal Wash Reagent were cleared as part of the VITROS Immunodiagnostic Products Total T3 Reagent Pack and VITROS Immunodiagnostic Products Total T3 Calibrators 510(k) premarket notification (K964310).

The IBL Cortisol Luminescence Immunoassay is for the in-vitro-diagnostic quantitative determination of cortisol in human serum and saliva. The Cortisol LIA kit is useful as an aid in the differential diagnosis of Cushing syndrome and Addison's disease.

IBL Cortisol LIA test kit

The Access Cortisol assay is a paramagnetic particle, chemiluminescent immunoassay for the guantitative determination of cortisol levels in human serum, plasma (heparin, EDTA) and urine using the Access Immunoassay Systems. A cortisol (hydrocortisone and hydroxycorticosterone) test system is a device intended to measure the cortisol hormones secreted by the adrenal gland in serum, plasma and urine. Measurements of cortisol are used in the diagnosis and treatment of disorders of the adrenal gland.

The Access Cortiosol reagents, Access Cortisol Calibrators and the Access Immunoassay Analyzers (Access, Access 2, Synchron LXi 725, and UniCel Dxl 800) comprise the Access Immunoassay Systems for the quantitative determination of cortisol levels in human serum, plasma (heparin, EDTA) and urine.

The Nichols Advantage® Cortisol assay is intended for use with the Nichols Advantage® Specialty System for the quantitative determination of cortisol concentrations in human serum, EDTA plasma and urine. Measurements of cortisol are used in the diagnosis and treatment of disorders of the adrenal gland. The Nichols Advantage Cortisol Assay Calibrators are intended for adjustment of the stored curve for the Nichols Advantage Cortisol assay.

The Nichols Advantage Cortisol assay contains sufficient reagents for 100 tests. The assay is a chemiluminescent competitive binding assay for cortisol in human serum, plasma, and urine.