Cardiac Troponin Assays
for Earlier Diagnosis of Myocardial Infarctions
ADVIA Centaur TnI-Ultra® Assay
The ADVIA Centaur® TnI-Ultra® assay provides clinicians with confidence to accurately rule out/in early acute myocardial infarction. The Acridinium Ester-based ADVIA Centaur TnI-Ultra assay is a highly precise assay that can measure very low concentrations of cardiac troponin I. This excellent precision exceeds the industry benchmark established by the Joint European Society of Cardiology/American College of Cardiology Committee of ≤10% CV at the 99th percentile of normal. The assay uses the patented high quantum yield AE (HQYAE) molecule which improved the analytical sensitivity by a factor of 5 over the previous ADVIA Centaur cTnI assay.
- Supports rapid triage of chest pain patients and improves acute care workflow between serial measurements with a time to first result in 18 minutes or less.
- Delivers confidence in the earlier detection of AMI with demonstrated clinically equivalent to high-sensitive cardiac troponin assays, meeting the guidelines criterion for ≤10%CV at the 99th percentile
- Provides reliability in results with almost a decade in clinical practice
| ADVIA Centaur XP/CP Assay Performance Summary|
|Product Code|| |
02789602 (100 tests) 02790309 (500 tests)
|Sample Type||Serum, Plasma (EDTA or Heparinized)|
|Sample Volume||100 μL|
|Assay Range||6 – 50,000 ng/L|
|Time to First Result||18 minutes (XP) / 15 minutes (CP)|
|On-board Stability||28 days|
|Calibration Interval||28 days|
|Dilution||2, 5, 10|
|Analytical Sensitivity||6 ng/L|
|CV 10%||30 ng/L|
|99th Percentile||40 ng/L|
Assay availability may vary from country to country and subject to local regulatory requirements
*Under development. Not available for sale.
§Not available for sale in the U.S.
1. Available on the ADVIA Centaur XP and XPT Systems only
The products/features (mentioned herein) are not commercially available in all countries. Due to regulatory reasons their future availability cannot be guaranteed. Please contact your local Siemens organization for further details.