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Cardiac Device Utilization History (Probe-Based)

Published: August 9, 2026Updated: August 16, 2026

This test records information about any cardiac devices (like pacemakers or defibrillators) you’ve had over time, typically collected during a clinical probe or screening process.

Quick summary

["Understanding your history of cardiac devices helps healthcare providers assess your risk and treatment plan."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
81002-8
Short code
Devices used Cardiac Cath
Synonyms
Devices used Cardiac Cath
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
cardiac-catheterization
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

This test does not measure specific blood components or biomarkers but instead captures data related to the presence and use of cardiac devices. It’s often part of a broader evaluation to ensure proper function and safety of implanted devices.

Why It’s Done

Your doctor may request this test if you have a cardiac device (e.g., pacemaker, implantable cardioverter-defibrillator) or if you’re being evaluated for potential cardiac issues. It helps track device usage patterns and device-related health monitoring.

What to Expect

You’ll likely undergo a brief clinical assessment or probe-based evaluation by a healthcare professional. No blood draw or special preparation is needed, but bring any device-related records if available.

Common Reasons for Testing

This test is used to verify device compatibility, monitor long-term device function, or screen for complications like device malfunction or inappropriate pacing. It’s not a standalone diagnostic test for heart conditions but supports broader cardiac care.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Frequently asked questions

How long does this test take?
The duration depends on the clinical probe or screening process. It may take a few minutes to an hour, depending on the complexity of the evaluation. Your healthcare team will explain the timeline during your visit.
Will I need to prepare for this test?
No special preparation is required. However, if you’re being evaluated for a specific reason (e.g., device malfunction), your doctor may provide additional instructions. Bring any device-related records or logs if available.
Is this test covered by insurance?
Coverage depends on your insurance plan and the reason for testing. Check with your provider or insurance company to confirm if this probe-based evaluation is included in your benefits. Ask your doctor to provide a detailed explanation of costs if needed.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

Medical Disclaimer

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