Radiopharmacist's Notes · Vexcal AV03

Notes for the radiopharmacist running thedose-calibrator daily routine.

Each post covers one aspect of running the Vexcal AV03 in daily clinical service — daily constancy before the morning list, geometry consistency across vials and syringes, the AERB inspection dossier the QA log feeds.

Vexcal AV03 Dose Calibrator

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Posts in this section. New ones land here as they're added.

Daily / monthly / annual

Three tiers of dose-calibrator QA

Daily constancy by the radiopharmacist, monthly linearity by the physicist, annual NIST-traceable accuracy review. Three lanes mapped against AERB + AAPM TG-181 / TG-211.

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Where next

Two more pages, depending on what you need.

Knowledge Hub →

Activity measurement in plain English

AERB framing; three-tier QA cadence; why calibration factors are isotope **and** geometry specific.

Product page →

Specs and AERB documentation

Pressurised ionisation chamber, operator-set isotope + geometry factors, AERB import path.