Push-Pull Blood Sampling Through Peripheral IVCs in Dogs

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July 2026

In today’s VETgirl online veterinary continuing education podcast, we review a zero-blood-waste push-pull blood sampling technique using peripheral IV catheters in hospitalized dogs. Based on a 2025 study, we discuss whether this needle-free, patient-friendly method offers accurate CBC and biochemistry results to ease repeat venipunctures without compromising clinical decision-making.

Source:

Welch BT, Clancey N, Creighton C, et al. The push-pull blood-collection method using peripheral intravenous catheters is an accurate method for serial blood sampling in hospitalized dogs: a prospective study of 70 dogs. J Am Vet Med Assoc. 2026;264(6):700-709.

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