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Silicon content in serum/plasma (mass concentration)

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

This test measures the amount of silicon, a naturally occurring element, in your blood. Silicon is important for bone health and other bodily functions, but elevated levels may indicate certain health conditions.

Quick summary

["Your blood silicon levels may help assess potential exposure to environmental contaminants or underlying metabolic issues."]

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

Key facts at a glance

LOINC
9675-0
Short code
Silicone IgA Ser-aCnc
Synonyms
Silicone IgA Ser-aCnc
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
82784
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 Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms like joint pain, bone abnormalities, or if you’ve been exposed to industrial chemicals containing silicon. It may also be part of a broader evaluation for conditions affecting mineral metabolism or kidney function.

What to Expect Before the Test

No special preparation is usually needed. You may fast for 8–12 hours before the draw if instructed, but always follow your provider’s specific instructions. Wear comfortable clothing and bring your ID for easy access to your medical records.

During the Test Process

A healthcare professional will insert a needle into a vein in your arm to collect a small amount of blood. The process takes a few minutes and may cause a brief sting. You’ll be able to sit or lie down while it happens.

Aftercare and Results

After the blood is drawn, the needle will be removed, and pressure is applied to the site to stop bleeding. You can resume normal activities immediately. Results may take several days to weeks, depending on lab processing times.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Silicon Level (Serum/Plasma)

Frequently asked questions

How long does it take to get my results?
Results typically arrive within 1–2 weeks, but this can vary. Your healthcare provider will contact you once they’re ready to review them with you.
Can I eat or drink before this test?
No specific diet is required, but if your provider instructed fasting, avoid food and liquids (except water) for 8–12 hours before the draw.
Is there anything I should avoid doing before the test?
Avoid strenuous exercise or taking certain medications that might affect blood chemistry. If you’re on long-term medications, check with your provider to confirm if they should be withheld.
  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