Skip to content

Serum Pregabalin Concentration (Mass Concentration)

Published: August 9, 2026Updated: August 17, 2026

This test measures the amount of pregabalin, a medication used to treat certain nerve-related conditions, in your blood serum.

Quick summary

["Understanding your pregabalin blood levels helps your doctor monitor your dose and adjust it as needed."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 17, 2026Editorial policy

Key facts at a glance

LOINC
48349-5
Short code
Pregabalin SerPl-sCnc
Synonyms
Pregabalin SerPl-sCnc
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
0
Ref high
17
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
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

Why This Test Is Done

Your doctor may order this test if you’re taking pregabalin to check if the medication is working properly or if you’re experiencing side effects. It can also help determine the right dose for you.

What to Expect Before the Test

No special preparation is usually needed. You may be asked to fast for a few hours before the test, but this depends on your doctor’s instructions. Bring a list of all medications you’re taking.

How the Test Is Done

A healthcare provider will draw blood from a vein in your arm using a small needle. You may feel a slight pinch, but it usually doesn’t cause discomfort. The blood sample will be sent to a lab for testing.

What the Results Mean

The results show the concentration of pregabalin in your blood. While reference ranges vary by lab, your doctor will interpret the results in relation to your medical condition and symptoms.

Reference range

NCBI: NSE 0-17 ng/mLN/A

Specimen: serum

No special preparation usually required. Stay well hydrated. Inform your healthcare provider of all medications and supplements you are taking.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Pregabalin Level

Frequently asked questions

High levels may indicate overdose or improper metabolism, while low levels could suggest insufficient medication or poor absorption. Your doctor will use these results to adjust your treatment plan.
This test helps ensure your pregabalin dose is safe and effective for managing your condition.
What causes pregabalin levels to be checked?
Your doctor may request this test if you’re experiencing unusual symptoms like dizziness, confusion, or excessive drowsiness, or if you’re adjusting your dose.
How often should I get this test?
Your doctor will determine the timing based on your treatment plan, but it’s often done periodically to monitor your response to the medication.
  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 17, 2026. · Read our editorial policy