A laboratory test is completed, the results are available, and the turnaround-time target has been met. From the laboratory’s perspective, the process was successful.
However, what happens when the patient is still waiting?
For healthcare organizations, laboratory efficiency is often measured by how quickly tests are processed and results are reported. While turnaround time is an important performance indicator, it doesn’t always capture the full picture of how diagnostic information moves through a hospital.
A result can be available in the electronic health record while the next clinical decision remains pending. Understanding where these delays occur can help healthcare leaders identify opportunities to improve coordination, patient flow, and operational efficiency.
When Turnaround Time Doesn’t Tell the Whole Story
The broader diagnostic process extends beyond the laboratory.
Once results become available, they may need to be reviewed by a physician, communicated to other departments, or incorporated into a treatment or discharge decision.
Research published in BMC Health Services Research highlights how incomplete or delayed communication of test results can contribute to diagnostic errors, treatment delays, and patient harm. These findings reinforce the importance of ensuring that results are not only delivered promptly but also communicated and followed up on effectively.
A laboratory may consistently meet its internal performance targets while patients still experience delays elsewhere in the care process.
For healthcare leaders, this raises an important question: Are we measuring how quickly results are produced, or how effectively those results support clinical decisions?
Where Communication Can Become a Bottleneck
The movement of laboratory information involves multiple teams, systems, and responsibilities.
Critical results require particularly careful communication. Healthcare organizations must have reliable processes for ensuring that urgent findings reach the appropriate licensed caregiver within established time frames.
The Joint Commission’s National Patient Safety Goals emphasize the importance of timely reporting of critical test results, reinforcing the role communication plays in patient safety.
However, not every delay results in a critical outcome.
Routine test results may also influence treatment plans, additional testing, or discharge decisions. When responsibilities for reviewing and acting on results are unclear, information can remain available without immediately translating into action.
Looking Beyond Laboratory Performance Metrics
Improving diagnostic efficiency requires understanding where delays occur rather than assuming the laboratory is always responsible.
Healthcare leaders can begin by examining whether existing performance measures capture the full process, from specimen collection to clinical action.
For example, a laboratory may measure how quickly it reports results, while hospital operations may evaluate how long patients wait for treatment or discharge.
Looking at these measures together can reveal opportunities that would otherwise remain hidden within individual departments.
The Role of Qualified Laboratory Professionals
Reliable diagnostic workflows begin with qualified professionals performing testing accurately and consistently.
Medical Technologists play an essential role in specimen analysis, quality control, laboratory instrumentation, and the processes that support accurate test reporting.
At MedPro Healthcare Staffing, we understand the importance of maintaining dependable laboratory operations. Through our domestic and international Medical Technologist staffing solutions, we help healthcare organizations access qualified professionals who support their laboratory teams.
While staffing alone cannot resolve every communication or workflow challenge, having the appropriate clinical expertise in place is an important part of maintaining reliable laboratory services.
From Results to Decisions
A completed laboratory test is an important milestone, but it is not always the end of the diagnostic process.
For healthcare leaders, the opportunity lies in understanding what happens next.
By examining how results move between departments, identifying communication gaps, and evaluating performance beyond traditional turnaround-time measures, organizations can take a more comprehensive approach to diagnostic efficiency.
Rather than how quickly it’s delivered, the true value of a laboratory result lies in how effectively that information advances patient care.