How do I account for injection volume accuracy when using different syringe sizes?

Smaller syringes provide higher precision: 0.3mL insulin syringes measure ±0.01mL, 0.5mL syringes ±0.02mL, and 1mL syringes ±0.02mL. For a 0.1mL dose, use a 0.3mL syringe (±10% error) rather than a 1mL syringe (±20% error). ISO syringe accuracy standards define manufacturing tolerances for medical syringes.