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Pacific · Lead Levels Blood Test – Toxicity Testing

Lead Levels Blood Test – Toxicity Testing in California

Below is a plain-language overview of the lead levels blood test – toxicity testing. A lead levels blood test measures the amount of lead in the bloodstream. It helps assess recent or ongoing exposure to this heavy metal.

Sample typeBlood and/or urine at a collection lab
ReferralIncluded — no referral from your own doctor needed

Lab requirements in California

Here is what you need before ordering and completing the Lead Levels Blood Test – Toxicity Testing in CA. Review each item and confirm the details with the collection lab.

Physician's order
Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
Fasting
Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
Preparation
Preparation instructions vary by laboratory. Follow the specific instructions provided by the collection facility.
Sample & visit
A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
Identification
Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
Turnaround
1-3 business days
Availability
Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.

Before you go

  • Order your test before visiting a lab, then use the requisition form in your account.
  • Print the requisition form, or fax it to the lab directly from your account.
  • No scheduling is needed — visit the collection lab during its normal business hours.
  • A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
  • Bring a government-issued photo ID in case the lab requests it.
  • Results are posted to your secure account within 1–3 business days.

Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.

What this test is

This test quantifies lead concentration in a blood sample. Lead is a toxic metal that can accumulate in the body and affect multiple organ systems. The test is used to screen for or monitor exposure.

What it measures

  • Lead — reflects the amount of lead present in the blood

What the test involves

A healthcare professional collects a small blood sample, usually from a vein in the arm. The sample is then sent to a laboratory for analysis.

Why it is often ordered

A clinician may order this test if someone has symptoms suggesting lead exposure or known risk factors. It is also used to monitor individuals with occupational or environmental exposure.

Preparation

Preparation instructions vary by laboratory. Follow the specific instructions provided by the collection facility.

How results are reported

Results are reported as a concentration of lead in the blood, with a reference range that varies by laboratory. Your clinician will interpret the result in the context of your health and exposure history.

Before you go

  • Whether any special preparation is needed
  • How long results will take
  • Whether a clinician's order is required

Cities

Lead Levels Blood Test – Toxicity Testing in California communities

Choose your city for local context and to order this test.

Los Angeles12,121,244Lead Levels Blood Test – Toxicity TestingSan Francisco3,290,197Lead Levels Blood Test – Toxicity TestingSan Diego3,084,174Lead Levels Blood Test – Toxicity TestingRiverside2,022,285Lead Levels Blood Test – Toxicity TestingSacramento1,924,167Lead Levels Blood Test – Toxicity TestingSan Jose1,729,879Lead Levels Blood Test – Toxicity TestingFresno719,558Lead Levels Blood Test – Toxicity TestingConcord640,270Lead Levels Blood Test – Toxicity TestingBakersfield590,845Lead Levels Blood Test – Toxicity TestingMission Viejo588,540Lead Levels Blood Test – Toxicity TestingMurrieta509,526Lead Levels Blood Test – Toxicity TestingLong Beach466,565Lead Levels Blood Test – Toxicity TestingOakland437,548Lead Levels Blood Test – Toxicity TestingStockton406,822Lead Levels Blood Test – Toxicity TestingVictorville389,060Lead Levels Blood Test – Toxicity TestingModesto382,994Lead Levels Blood Test – Toxicity TestingLancaster381,732Lead Levels Blood Test – Toxicity TestingOxnard366,330Lead Levels Blood Test – Toxicity TestingIndio361,831Lead Levels Blood Test – Toxicity TestingAnaheim348,204Lead Levels Blood Test – Toxicity TestingAntioch322,796Lead Levels Blood Test – Toxicity TestingSanta Rosa314,196Lead Levels Blood Test – Toxicity TestingSanta Ana313,818Lead Levels Blood Test – Toxicity TestingIrvine297,868Lead Levels Blood Test – Toxicity TestingSanta Clarita275,230Lead Levels Blood Test – Toxicity TestingChula Vista274,818Lead Levels Blood Test – Toxicity TestingVisalia249,804Lead Levels Blood Test – Toxicity TestingFremont231,502Lead Levels Blood Test – Toxicity TestingSan Bernardino220,821Lead Levels Blood Test – Toxicity TestingThousand Oaks211,045Lead Levels Blood Test – Toxicity TestingMoreno Valley208,371Lead Levels Blood Test – Toxicity TestingFontana208,087Lead Levels Blood Test – Toxicity TestingSalinas199,290Lead Levels Blood Test – Toxicity TestingHuntington Beach198,735Lead Levels Blood Test – Toxicity TestingSanta Barbara198,240Lead Levels Blood Test – Toxicity TestingGlendale196,512Lead Levels Blood Test – Toxicity TestingHemet191,170Lead Levels Blood Test – Toxicity TestingVallejo181,882Lead Levels Blood Test – Toxicity TestingElk Grove175,510Lead Levels Blood Test – Toxicity TestingOntario175,223Lead Levels Blood Test – Toxicity TestingOceanside174,461Lead Levels Blood Test – Toxicity TestingRancho Cucamonga173,946Lead Levels Blood Test – Toxicity TestingGarden Grove172,708Lead Levels Blood Test – Toxicity TestingPalmdale167,987Lead Levels Blood Test – Toxicity TestingSanta Cruz165,933Lead Levels Blood Test – Toxicity TestingHayward162,254Lead Levels Blood Test – Toxicity TestingCorona157,844Lead Levels Blood Test – Toxicity TestingMerced157,617Lead Levels Blood Test – Toxicity TestingSunnyvale155,550Lead Levels Blood Test – Toxicity TestingPomona151,592Lead Levels Blood Test – Toxicity TestingEscondido151,443Lead Levels Blood Test – Toxicity TestingTorrance147,156Lead Levels Blood Test – Toxicity TestingRoseville145,687Lead Levels Blood Test – Toxicity TestingFairfield145,163Lead Levels Blood Test – Toxicity TestingFullerton142,964Lead Levels Blood Test – Toxicity TestingSanta Maria142,230Lead Levels Blood Test – Toxicity TestingOrange139,195Lead Levels Blood Test – Toxicity TestingPasadena138,771Lead Levels Blood Test – Toxicity TestingYuba City129,536Lead Levels Blood Test – Toxicity TestingSanta Clara127,922Lead Levels Blood Test – Toxicity Testing