Streck Products & Reviews

For In Vitro Diagnostic Use. Cell-Free DNA BCT is a direct-draw venous whole blood collection device intended for the collection, stabilization and transport of venous whole blood samples for use in conjunction with cell-free DNA next generation sequencing assays For that have been cleared or approved for use with samples collected into the Cell-Free DNA BCT device. Performance characteristics of this device have only been est…

Cyto-Chex BCT is a direct draw blood collection tube that maintains cellular morphology and surface antigen expression, including cluster of differentiation (CD) markers, prior to analysis by flow cytometry. Whole blood samples collected in Cyto-Chex BCT can be stored at room temperature for up to 14 days.   Cyto-Chex BCT has been FDA 510(k) cleared for consistent recovery of HIV-associated lymphocyte subsets (CD3, CD4,…

SICKLEDEX is a qualitative solubility test that can detect the presence of sickling hemoglobin in human blood samples within 6 minutes. With this kit, your laboratory is supplied with items necessary to perform easy and efficient sickle solubility testing, including the SICKLEDEX solubility test kit, Sickle-Chex ® whole blood control and a convenient test tube rack. 

With A1c-Cellular, you can evaluate the entire HbA1c analysis process, from instrument to reagents, to ensure accurate patient results.  Streck’s HbA1c product line provides you with controls that contain intact red blood cells to confirm the precision and accuracy of your laboratory’s instruments by challenging the entire HbA1c procedure, including erythrocyte lysis.   Streck customers also have access to?STATS ® ,…

CD-Chex CD34 is a three-level process control for enumerating CD34 positive cells by flow cytometry. It requires no dilution and provides reference values similar to levels found in bone marrow, cord blood and mobilized patient samples.

CD-Chex Plus is a positive procedural control for T-lymphocyte, B-lymphocyte and NK cell enumeration and features two clinically relevant levels of CD4+ cells, a normal level of CD34+ cells and several other parameters for use as leukemia and lymphoma quality controls. 

ESR-Chex Plus is a whole blood sed-rate control for automated ESR testing methods that use EDTA tubes. It is available in two levels, normal and abnormal, and is assayed for the Diesse CUBE 30 Touch and MINI-CUBE. 

Sickle-Chex is a positive and negative whole blood control available for use with sickle cell screening tests and hemoglobin electrophoresis.  

The Streck ARM-D Kit, β-Lactamase is a multiplex real-time PCR kit for the rapid detection of β-lactam antibiotic resistance genes in Gram-negative bacteria. This comprehensive kit allows you to detect over 450 allelic variants in 9 clinically relevant carbapenemases, extended-spectrum beta-lactamases (ESBLs) and plasmid-mediated ampC gene families, KPC, NDM, OXA-48, IMP, VIM, DHA, CMY-2, CTX-M-14 and CTX-M-15. 

The Streck ARM-D Kit, OXA is a multiplex real-time PCR kit for the rapid detection of antibiotic resistance genes in Gram-negative bacteria. This comprehensive kit allows you to detect over 340 allelic variants within 6 OXA gene families, OXA-23, OXA-24/40, OXA-48, OXA-51, OXA-58 and OXA-143.

Cell-Chex is a multi-level manual cerebrospinal and body fluid control for evaluating the accuracy and precision of hemacytometer RBC and WBC counts, urate and CPPD crystal identification and manual WBC differential procedures.  

Blood Culture Yeast Verification Kit (RUO), Blood Culture GP Verification Kit (RUO) and Blood Culture GN Verification Kit (RUO) are designed to verify the performance of molecular testing processes that detect the presence of nucleic acids from various yeasts or bacteria. Supplied in single-use vials, these kits can also be used to train and evaluate operator proficiency.

MDx-Chex for Blood Culture Yeast (RUO), MDx-Chex for Blood Culture GP (RUO) and MDx-Chex for Blood Culture GN (RUO) are full-process molecular quality controls designed for comprehensive molecular assay workflow validation.

Streck Urine Preserve is a ready-to-use liquid reagent that stabilizes nucleic acid targets in urine for up to 7 days at 6 °C to 37 °C to limit changes associated with sample handling, shipping and field collection.  

Streck Cell Preservative is an easy-to-use liquid preservative that maintains white blood cell integrity and allows CD markers to be measured through flow cytometric analysis. Streck Cell Preservative stabilizes peripheral and cord blood samples, surgical tissue samples, bone marrow and fine needle aspirates for up to 7 days prior to analysis by flow cytometry. 

CD-Chex CD103 Plus is a positive flow cytometry control for CD103, CD30, CD38, CD56, CD138 and cytoplasmic Lambda expression.  

CD-Chex CD117 Plus is a flow cytometry control that provides assay values for CD117, CD25 and CD71 on abnormal and total leukocytes. 

CD-Chex Select is a positive flow cytometry control for CD26, CD41, CD57, CD58, CD61, CD64, CD79a, FMC7, MPO, TCR α/β and TCR γ/δ expression.

CD-Chex TdT Plus is a positive procedural control that provides reference values for TdT, CD1a, CD2, CD4, CD5, CD7, CD8, CD34 and cytoplasmic CD3. This control contains several markers designated as “rare flow antigens” by CAP.  

The Streck ARM-D kit, ampC is a multiplex real-time PCR kit for the rapid detection of AmpC β-lactamase resistance genes in Gram-negative bacteria. This comprehensive kit allows you to detect over 200 ampC allelic variants in the clinically relevant resistance gene families, CMY02, DHA, ACC, EBC, FOX and MOX, and differentiate between plasmid-mediated and chromosomal AmpC β-lactamase resistance. 

The Streck ARM-D Kit, TEM/SHV/GES is a multiplex real-time PCR kit for the rapid detection of antibiotic resistance genes in Gram-negative bacteria. This comprehensive kit allows you to detect over 350 allelic variants in the TEM, SHV and GES extended-spectrum β-Lactamase gene families. 

MDx-Chex for BCID2 is a first-of-its-kind quality control designed to evaluate the entire analytical process of the BIOFIRE ® Blood Culture Identification 2 (BCID2) Panel for sepsis. With MDx-Chex for BCID2, you can track lot-to-lot performance of the BCID2 assay and reduce the occurrence of incorrect results due to instrument or assay failures. 

MDx-Chex for BC-GP and MDx-Chex for BC-GN are controls designed to evaluate the entire analytical process of the Luminex VERIGENE ® BC-GP and BC-GN Panels for sepsis. With MDx-Chex for BC-GP and MDx-Chex for BC-GN, you can track lot-to-lot performance of the BC-GP and BC-GN assays and reduce the occurrence of incorrect results due to instrument or assay failures. 

Nucleic Acid BCT is a direct draw venous whole blood collection device that maintains draw-time concentrations of cell-free DNA, cell-free RNA and extracellular vesicles for up to 7 days when stored at room temperature.?   Once isolated from stored plasma, cell-free DNA and cell-free RNA are suitable for many downstream applications.  Nucleic Acid BCT is currently available in a 5 mL volume. 10 mL volume is coming soon. 

Cell-Free DNA BCT is a blood collection tube that stabilizes cell-free DNA for up to 14 days at 6 °C to 37 °C* and CTCs for up to 7 days at 15 °C to 30 °C*. It is available as a CE marked in vitro diagnostic device or as a Research Use Only tube, depending on region of use.  *These performance characteristics have not been evaluated by the U.S. Food & Drug Administration