The Streck ESR-Chex is the first whole blood control for manual and automated sedimentation rate methods. The Streck ESR-Chex control should be used in the same manner as a patient sample.  ESR-Chex verifies the precision and accuracy of both manual and automated methods.

Manual ESR Methods

• Classical Westergren
• Modified Westergren
• Wintrobe

Automated ESR Methods

• ESR-Auto Plus™
• ESR-100™
• Mini-Ves™
• Ves-Matic™
• Excyte™ 10
• Sedimat®
• StaRRsed

Stability

• CLOSED-vial stability      12 months        stored 2º-10ºC.
• OPEN-vial stability          95 days     at room temperature

Available Levels
ESR-Chex is available in two levels, normal and abnormal in 9.0 mL vials, in twin packs.

• Level 1 - less than 20 mm/hr
• Level 2 - greater than 30 mm/hr

STATS^®
Streck offer a free inter-laboratory quality control program to all qualifying customers. Data can be submitted by mail, fax or e-mail. Streck have added STATS-Link to the current STATS Program. STATS users now have the ability to view and download their STATS report online by visiting STATS-Link. Participants receive e-mail notification that their report is available for access online. In addition to current reports, archived reports are also available. For enrolment details see the Technical Support QuickLink, Support area of this website or contact us at Diagnostic Solutions.
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