Intermediate
Technical
punching pattern
The systematic arrangement of specimen punches from dried blood spot cards for testing.
Full Definition
Punching pattern refers to the standardized method of removing small circular specimens from dried blood spot cards for laboratory analysis. The pattern ensures even distribution across the blood spot, avoids edge effects, and maintains specimen integrity. Automated punching systems follow programmed patterns to maximize punch quality and minimize cross-contamination between specimens.
Usage
Usage note: Patterns are typically described by number of punches and spatial arrangement.
In Context
- "The punching pattern avoided the edge of the blood spot to prevent erroneous results." — Laboratory procedure
- "Automated systems ensure consistent punching patterns across all specimens." — Equipment manual
Also known as
punch layout
Don't confuse with
punch size
punch location