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phlebotomy-special

Arterial Blood Gas (ABG) Collection — Radial Artery

Always tested on the Phlebotomy

Radial ABG with mandatory Allen's test.

About this skill

Radial artery ABG collection. Mandatory Allen''s test confirms ulnar collateral flow before puncture; arterial pressure fills the syringe without plunger pulling.

17 total steps
6 critical steps
Time limit: 10 min

What graders are watching for

  • 1
    Allen's test is mandatory
  • 2
    Don't pull the plunger (arterial pressure fills)
  • 3
    Apply pressure 5-10 minutes

Common mistakes (and how to avoid them)

  • !
    Skipping Allen's test
  • !
    Pulling the plunger (creates venous mix)
  • !
    Applying short pressure (hematoma)

Practice this skill step-by-step

The static walkthrough above is the marketing overview. The full step-by-step interactive practice (with critical-step highlighting, per-step "why this matters" rationale, and what graders watch for on each individual step) is unlocked with a subscription.

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