Phlebotomists performing home visits struggle with determining when blood collection tubes have lost suction after being pierced, leading to failed draws and wasted supplies.

Workarounds Described

• Starting with fresh tubes for each draw to avoid suction loss issues
• Previously reusing tubes but encountering suction failures

Implied Software Gaps

• Blood collection tubes with integrated suction monitoring sensors
• Inventory management system for tracking tube viability and usage

VacCheck Smart Tubes

VacCheck Smart Tubes are blood collection tubes with integrated micro-sensors that visually indicate remaining suction levels through color-changing strips. This eliminates guesswork about tube viability, reduces failed draws and wasted supplies, and improves patient comfort by minimizing multiple needle sticks.