The effect of electronic ordering on pre-analytical errors in primary care

Area of Science:

• Laboratory Medicine
• Healthcare Informatics

Background:

• Pre-analytical variables frequently occur in laboratory settings, potentially compromising patient care.
• This study investigated the effect of electronic requesting in primary care on pre-analytical error rates.

Purpose of the Study:

• To assess the impact of implementing electronic requesting in primary care on laboratory pre-analytical error reduction.
• To evaluate improvements in the quality of information accompanying laboratory requests.

Main Methods:

• A comparative analysis of pre-analytical error data was conducted over two six-month periods.
• Data were collected before and after the implementation of electronic requesting in primary care.
• Key outcome measures included accuracy of patient identification, sample correctness, and availability of clinical history.

Main Results:

• A substantial reduction in pre-analytical errors was observed post-implementation (2764 vs. 498).
• The introduction of electronic requesting led to a statistically significant decrease in errors (P < 0.001).
• Improvements were noted in the completeness and accuracy of clinical history, date, and time of sample collection.

Conclusions:

• Electronic requesting in primary care effectively minimizes pre-analytical errors.
• The system enhances the quality of clinical information provided with laboratory samples.
• Digital requesting systems offer a viable solution for improving laboratory workflow and patient data integrity.