Differences in Glucose Levels in Clot Activator Tubes and Serum Separator Tubes After a 6-Hour Delay

Authors

  • Ayu Lestari Universitas Muhammadiyah Ahmad Dahlan Palembang
  • Denny Juraijin IKesT Muhammadyah Palembang
  • Aristoteles Universitas Muhammadiyah Ahmad Dahlan Palembang
  • Nurhidayanti Universitas Muhammadiyah Ahmad Dahlan Palembang

DOI:

https://doi.org/10.52523/jhast.v4i2.109

Keywords:

Glucose, Diabetes Mellitus, Clot Activator Tube, Serum Separator Tube

Abstract

Background: Diabetes mellitus is a metabolic disorder characterized by hyperglycemia. Delays in blood sample processing can induce glycolysis, leading to decreased serum glucose concentration; thus, the choice of blood collection tube is critical. Objective: To determine the difference in serum glucose levels between Clot Activator Tubes and Serum Separator Tubes (SST) after a 6-hour storage delay. Methods: This quasi-experimental study was conducted at RS Bunda Palembang from June 12 to 19, 2025. A total of 42 specimens were selected using purposive sampling. Glucose levels were evaluated immediately and compared with those measured after a 6-hour delay across both tube types. Results: The mean glucose level tested immediately was 202.04 mg/dL. Following a 6-hour delay, the mean glucose level dropped to 182.50 mg/dL in Clot Activator Tubes and 190.16 mg/dL in SSTs. Statistical analysis revealed a significant difference in glucose stability between the two tube types (p < 0.001). Conclusion: There is a significant difference in serum glucose levels between Clot Activator Tubes and Serum Separator Tubes after a 6-hour delay, with SSTs demonstrating superior performance in minimizing glucose degradation.

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Published

2026-09-30

How to Cite

Ayu Lestari, Juraijin, D., Aristoteles, & Nurhidayanti. (2026). Differences in Glucose Levels in Clot Activator Tubes and Serum Separator Tubes After a 6-Hour Delay . Journal Health Applied Science and Technology, 4(2), 43–48. https://doi.org/10.52523/jhast.v4i2.109

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