24-Hour Maximum Walking Speed Calculation (Functional Mobility Assessment)
This test measures the highest speed you achieve during a 24-hour period of walking, calculated to assess overall mobility and functional capacity. It’s not a blood or urine test but rather a performance-based evaluation.
["This test helps doctors understand how well you can move over time and may identify issues affecting daily activities."]
Key facts at a glance
- LOINC
- 41956-4
- Short code
- Walking Speed 24h Max Calc
- Synonyms
- Walking Speed 24h Max Calc
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- calculated
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
What This Test Measures
Your walking speed is tracked continuously over 24 hours using a wearable device or sensor. The device records your steps, distance covered, and speed in real time. The test calculates your maximum walking speed achieved during this period, which reflects your overall mobility and endurance.
Why It Matters in Medicine
Measuring walking speed helps healthcare providers assess functional abilities, especially in patients with conditions like Parkinson’s disease, stroke, or chronic pain. It can also guide treatment plans for improving mobility and independence.
How You Prepare
No special preparation is needed. Wear the tracking device or sensor as you normally would for 24 hours, including during sleep, work, and daily activities. Ensure it stays securely on your body at all times.
What to Expect During the Test
You’ll receive the device before the test starts. It may be a small, comfortable band or clip worn on your ankle or wrist. The device will automatically record your movements without requiring you to do anything else. After 24 hours, return the device to your healthcare provider for analysis.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
A lower maximum walking speed may indicate reduced mobility, balance issues, or underlying health conditions affecting movement. Doctors use this data to tailor physical therapy, medication adjustments, or assistive devices to improve function. It’s particularly useful for monitoring progression in chronic diseases or post-rehabilitation status.
Short name
24h Max Walking Speed
Frequently asked questions
How is this different from a regular walking test?
Will I need to wear the device while sleeping?
Can I remove the device for activities like showering or exercise?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy