Laboratories measure almost everything.
Turnaround times.
Test volumes.
Error rates.
Productivity.
Quality metrics.
Yet one area often receives surprisingly little attention:
The logistics operation responsible for moving specimens from collection sites to the laboratory.
That's a problem.
Because laboratory logistics directly impacts patient care, operational efficiency, specimen integrity, and financial performance.
The challenge isn't that laboratories ignore logistics.
It's that many organizations simply don't have visibility into how well their logistics operation is actually performing.
As a result, hidden costs accumulate quietly in the background.
And over time, those costs can become significant.
The Visibility Problem Most Laboratories Don't Realize They Have
Recently, a laboratory manager was asked a few simple questions:
- What's your on-time delivery percentage?
- What's your average turnaround time?
- What's your cost per delivery?
She didn't know.
Not because she wasn't doing a good job.
Not because the laboratory wasn't successful.
In fact, it was a well-run operation.
The problem was that nobody had ever provided meaningful delivery performance data.
The internal drivers weren't generating useful metrics.
The courier service wasn't consistently providing useful reporting.
And no one had brought the information together in a way that made it actionable.
This is more common than many laboratory leaders realize.
Laboratories Track Clinical Performance. Not Logistics Performance.
Most laboratories can quickly answer questions such as:
- How many tests were processed?
- What was the turnaround time for a specific assay?
- What were yesterday's testing volumes?
Yet far fewer can answer:
- How often were specimen pickups on time?
- Which locations generate the most delivery activity?
- Which routes experience delays?
- What is the average transportation turnaround time?
- What does specimen transportation actually cost?
Without those answers, logistics becomes an assumption rather than a measurable operation.
The Hidden Cost of Delayed Specimens
Every specimen has a timeline.
Some can tolerate delays.
Others cannot.
When transportation issues occur, the consequences often extend beyond the logistics operation itself.
Delays can impact:
- Laboratory workflow
- Testing schedules
- Result availability
- Patient experience
- Provider satisfaction
In some cases, delays can compromise specimen viability altogether.
What appears to be a transportation issue quickly becomes a patient care issue.
The Cost of Specimen Redraws
One of the most overlooked costs in laboratory logistics is the specimen redraw.
Consider a routine specimen pickup.
A courier arrives at a collection site.
The lockbox is empty.
Assuming there are no specimens to collect, the courier leaves.
A few minutes later, staff place the specimens in the lockbox.
The courier is already gone.
The specimens remain overnight.
The next day, they may no longer be usable.
The result?
The patient must return.
The specimen must be collected again.
Additional labor is required.
Additional costs are incurred.
And the patient experience suffers.
A single missed pickup can create consequences far beyond transportation.
Why Chain of Custody Matters
Laboratory logistics isn't simply about moving packages.
It's about maintaining accountability throughout the transportation process.
Consider a collection site with multiple specimen lockboxes.
If a courier accidentally retrieves specimens intended for another laboratory, the consequences can be significant.
The challenge is not only moving specimens.
The challenge is ensuring the right specimens reach the right destination every time.
That's why chain-of-custody processes are so important.
Without them, visibility decreases and risk increases.
Temperature Control Isn't Optional
Many specimens have specific transportation requirements.
Some must remain:
- Room temperature
- Refrigerated
- Frozen
Others require dry ice during transportation.
When temperature requirements are not maintained, specimen integrity can be compromised.
The transportation process becomes just as important as the testing process itself.
The Specimens You Cannot Afford to Lose
Not all specimens carry the same level of risk.
Certain specimen types require extraordinary care.
Examples include:
Biopsy Specimens
Human tissue samples are often collected to diagnose serious conditions such as cancer.
If a biopsy specimen is lost or compromised, it cannot simply be recreated.
Bone Marrow Samples
Bone marrow collection is invasive and often painful for patients.
A transportation failure may require repeating the procedure.
These situations illustrate why logistics is not merely an operational concern.
It is a patient care concern.
The Metrics Every Laboratory Should Track
One of the biggest lessons from high-performing laboratory logistics programs is simple:
What gets measured gets improved.
At a minimum, laboratories should monitor:
- On-time pickup performance
- On-time delivery performance
- Transportation turnaround times
- Route activity
- Pickup volume by location
- Specimen volume trends
- Chain-of-custody exceptions
These metrics provide visibility into how transportation is supporting—or hindering—laboratory performance.
The Real Question
Most laboratories ask:
"Did the specimen arrive?"
A better question may be:
"How efficiently, consistently, and reliably are specimens moving through our logistics network?"
The answer often reveals opportunities that are otherwise invisible.
Final Thought
Most laboratory leaders understand the importance of quality testing.
The strongest organizations apply the same discipline to specimen transportation.
Because logistics isn't just about getting specimens from point A to point B.
It's about protecting specimen integrity, supporting faster results, reducing operational risk, and ensuring patients receive the care they deserve.
The first step is visibility.
Because when you can see your logistics performance clearly, you can improve it.
And what gets improved often creates better outcomes for laboratories, providers, and patients alike.
Frequently Asked Questions
What is laboratory logistics?
Laboratory logistics refers to the transportation, handling, tracking, and management of specimens as they move between collection sites and testing laboratories.
Why is laboratory logistics important?
Effective laboratory logistics helps protect specimen integrity, improve turnaround times, reduce redraws, and support accurate diagnostic testing.
What are the biggest hidden costs in lab logistics?
Common hidden costs include specimen redraws, delayed testing, transportation inefficiencies, chain-of-custody issues, temperature-control failures, and operational visibility gaps.
What is chain of custody in laboratory logistics?
Chain of custody is the documented process used to track specimens throughout transportation and delivery, helping ensure accountability and specimen integrity.
Why are turnaround times important?
Transportation turnaround times directly impact how quickly laboratories can process specimens and provide results to healthcare providers and patients.
What happens when specimens are delayed?
Delays may affect testing schedules, specimen viability, patient care timelines, and laboratory efficiency.
What metrics should laboratories track?
Key metrics include on-time performance, transportation turnaround times, route activity, pickup volumes, specimen counts, and chain-of-custody exceptions.
How can laboratories improve logistics performance?
Improving visibility into transportation operations, tracking meaningful metrics, strengthening chain-of-custody procedures, and monitoring specimen movement can help laboratories improve performance.
