Correction: Barra et al. Impact of Tube Additives on Baseline Cell-Free DNA, Blood Nuclease Activity, and Cell-Free DNA Degradation in Serum and Plasma Samples: A Comparative Study. LabMed 2025, 2, 4

In the original publication [1], there was a mistake in the Acknowledgments and Conflicts of Interest sections. The correct Acknowledgments and Conflicts of Interest parts appear below.

• Acknowledgments: We thank Janete Ana Ribeiro Vaz and Sandra Santana Soares Costa for their support in this study. The study was supported by in-kind contributions from Sabin Diagnóstico e Saúde, which provided the reagents and consumables required for all experimental procedures (e.g., PCR kits, reagents, and disposables) and granted access to its laboratory infrastructure (sample-processing facilities and instruments).
• Conflicts of Interest: The authors declare that the Sabin Diagnóstico e Saúde company had no involvement in the study design, data collection, analysis, interpretation, the writing of this article, or the decision to submit it for publication. The authors declare that the Sabin Diagnóstico e Saúde company had the following involvement in the study: funding and use of company infrastructure.

The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.