Aseptic Technique — Execution Wins Games

First Air and Critical Site Protection

Aseptic movements protect exposed critical sites from touch contamination and airflow interruptions:

•    Position hands, supplies, and equipment to preserve first air.
•    Adapt staging to horizontal or vertical airflow.
•    Protect bag ports, vial closures, syringe tips, exposed plunger shafts, and device vents.

Vial Access, Reconstitution, and Repeat Entry

Vial handling requires coordinated site preparation, pressure management, and deliberate movement:

• Prepare suitable access sites and allow alcohol to dry before entry.
• Maintain airflow protection during needle entry and vial rotation.
• Manage bubbles and foam through controlled movement.
• Disinfect suitable sites before repeat access and address potentially contaminating glove contact.

Transfers Dose, Accuracy, and Work Area Reset

Transfer technique affects both contamination control and the amount of medication delivered:

• Differentiate bag-port entry from vial entry.
• Inspect for leakage and visible particles as part of a complete release-verification process.
• Account for dead space introduced by needle changes.
• Define excess-air removal, one-order-at-a-time processing, and direct compounding area disinfection between orders.

Ampules, Filtration, and Technical Review

Ampule handling and filtration need defined procedures and documentation:

• Address neck preparation, alcohol drying, opening, and filter-needle withdrawal.
• Document filtration for pharmacist verification.
• Review opening and sharps-handling techniques before procedural training.

Review priming and excess-fluid handling within the specific dose-preparation process. 

Hazardous Drug Devices and Handoff

Biological safety cabinet work and closed-system drug-transfer devices require device-specific handling while preserving aseptic technique:

• Avoid overhead obstruction of critical sites in vertical airflow.
• Protect tubing spikes and sterile components from touch.
• Distinguish disinfectable sites from components that must remain untouched.
• Coordinate device-specific transfers, any backflush steps, exterior wiping, glove changes, labeling, and required image capture.