Journal of Applied Holistic Nursing Science
Vol. 3 No. 1 (2026): October 2026

Differences in Hemoglobin Levels Using Point-of-Care Testing in Capillary and Venous Blood Samples of Pregnant Women

I Dewa Gede Aditya Satria Darma Putra (Wira Medika Bali Institute of Health Sciences)
Putu Ayu Parwati (Wira Medika Bali Institute of Health Sciences)
Ni Komang Sukra Andini (Wira Medika Bali Institute of Health Sciences)



Article Info

Publish Date
01 Oct 2026

Abstract

Background: Hemoglobin level examination in pregnant women is essential to prevent complications associated with anemia during pregnancy. Differences in sampling methods, particularly capillary and venous blood, may influence the accuracy of results obtained using Point-of-Care Testing (POCT). This study aimed to determine the differences in hemoglobin levels measured using POCT between capillary and venous blood samples in pregnant women at UPTD Puskesmas Kuta II. Methods : This research employed a simple experimental design with a total sample of 30 pregnant women selected using a quota sampling technique. Hemoglobin levels were measured using a POCT device for both capillary and venous blood samples. Data were analyzed using univariate and bivariate analysis with the Paired Sample T-Test. Results: The results showed that the mean hemoglobin level in capillary blood was 12.5 g/dL, while in venous blood it was 12.2 g/dL. Statistical analysis indicated a significant difference between the two measurements (p-value < 0.001). The higher hemoglobin level in capillary blood may be attributed to differences in oxygen distribution between capillary and venous circulation. Conclusion : In conclusion, there is a significant difference in hemoglobin levels measured using POCT between capillary and venous blood samples in pregnant women.

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Journal Info

Abbrev

JAHNS

Publisher

Subject

Health Professions Nursing

Description

Journal of Applied Holistic Nursing Science is an nursing journal which publishes scientific works for nurses, academics, and practitioners. JAHNS welcomes and invites original and relevant research articles in nursing, as well as systematic study and case report particularly in nursing. This ...