Quest Diagnostics Lead Test
Type
Blood Testing
Biomarkers
1
Duration
30 min
Results
7 days
This test checks for elevated lead levels in your blood.
This lead blood test helps identify signs of significant lead exposure. Lead is a toxic metal found naturally in air, water, soil and in many consumer products. Individuals may have low levels of lead in their blood from these exposures. However, high levels of lead may indicate significant exposure in your home, workplace, or environment. Lead’s toxicity can result in damage to the brain, organs, and nervous system (ie lead poisoning).
Key Details
- Sample
- Test-specific (blood, urine, or saliva)
- Results
- 3–10 business days
Who Is This For?
People working with functional or integrative medicine practitioners. Those seeking root-cause analysis beyond standard blood work. Longevity enthusiasts tracking advanced biomarkers. Anyone with persistent symptoms despite normal standard labs.
What's Included
Preparation Required
Fasting may be required depending on the specific marker. Follow your clinic's instructions. Some tests require morning samples for accurate results. Bring a list of all supplements — many affect these markers.
Biomarkers Tested
1A toxic heavy metal with no safe level of exposure. Even low blood lead levels cause cognitive impairment, kidney damage, and cardiovascular effects. Sources include old paint, contaminated water, occupational exposure, and certain imported products.
Physician Service Fee of $6.00 added to price. 20% off during 12 Days of Quest promotion (select tests).
- Category
- Diagnostic
- Sample Type
- Blood draw / urine / saliva (test-specific)
- Duration
- 30 min
- Results
- 7 days