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Pacific · 12 Panel Drug Testing

12 Panel Drug Testing in California

This page explains the 12 panel drug testing, what it measures, and how to order it. The 12 Panel Drug Testing screens for the presence of 12 different drug classes in the urine.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test is designed to detect the presence of specific drugs and their metabolites in a urine sample. It screens for 12 different drug classes, providing a broad overview of recent substance use. The test is commonly used in various settings, such as employment screenings and clinical assessments.

What it measures

  • 6-AM — reflects heroin use
  • Amphetamines — indicates stimulant use
  • Bars — screens for barbiturate use
  • Benzos — detects benzodiazepine use
  • Cocaine — shows cocaine presence
  • MDMA — indicates ecstasy use
  • THC — reflects cannabis use
  • Methadone — detects methadone use

What the test involves

The test involves collecting a urine sample in a clean container provided by the laboratory. The sample is then analyzed for the presence of specific drugs and their metabolites.

Why it is often ordered

Clinicians typically order this test to monitor substance use or to comply with workplace policies. It may also be used in clinical settings to assess treatment progress or detect potential drug interactions.

Preparation

Preparation involves following specific instructions from the lab, which may include avoiding certain substances before the test.

How results are reported

Results indicate whether specific drugs or their metabolites are present in the urine. Reference ranges and detection thresholds vary by laboratory.

Before you go

  • Check specific substances tested
  • Verify turnaround time
  • Clarify preparation instructions

Cities

12 Panel Drug Testing in California communities

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

Los Angeles12,121,24412 Panel Drug TestingSan Francisco3,290,19712 Panel Drug TestingSan Diego3,084,17412 Panel Drug TestingRiverside2,022,28512 Panel Drug TestingSacramento1,924,16712 Panel Drug TestingSan Jose1,729,87912 Panel Drug TestingFresno719,55812 Panel Drug TestingConcord640,27012 Panel Drug TestingBakersfield590,84512 Panel Drug TestingMission Viejo588,54012 Panel Drug TestingMurrieta509,52612 Panel Drug TestingLong Beach466,56512 Panel Drug TestingOakland437,54812 Panel Drug TestingStockton406,82212 Panel Drug TestingVictorville389,06012 Panel Drug TestingModesto382,99412 Panel Drug TestingLancaster381,73212 Panel Drug TestingOxnard366,33012 Panel Drug TestingIndio361,83112 Panel Drug TestingAnaheim348,20412 Panel Drug TestingAntioch322,79612 Panel Drug TestingSanta Rosa314,19612 Panel Drug TestingSanta Ana313,81812 Panel Drug TestingIrvine297,86812 Panel Drug TestingSanta Clarita275,23012 Panel Drug TestingChula Vista274,81812 Panel Drug TestingVisalia249,80412 Panel Drug TestingFremont231,50212 Panel Drug TestingSan Bernardino220,82112 Panel Drug TestingThousand Oaks211,04512 Panel Drug TestingMoreno Valley208,37112 Panel Drug TestingFontana208,08712 Panel Drug TestingSalinas199,29012 Panel Drug TestingHuntington Beach198,73512 Panel Drug TestingSanta Barbara198,24012 Panel Drug TestingGlendale196,51212 Panel Drug TestingHemet191,17012 Panel Drug TestingVallejo181,88212 Panel Drug TestingElk Grove175,51012 Panel Drug TestingOntario175,22312 Panel Drug TestingOceanside174,46112 Panel Drug TestingRancho Cucamonga173,94612 Panel Drug TestingGarden Grove172,70812 Panel Drug TestingPalmdale167,98712 Panel Drug TestingSanta Cruz165,93312 Panel Drug TestingHayward162,25412 Panel Drug TestingCorona157,84412 Panel Drug TestingMerced157,61712 Panel Drug TestingSunnyvale155,55012 Panel Drug TestingPomona151,59212 Panel Drug TestingEscondido151,44312 Panel Drug TestingTorrance147,15612 Panel Drug TestingRoseville145,68712 Panel Drug TestingFairfield145,16312 Panel Drug TestingFullerton142,96412 Panel Drug TestingSanta Maria142,23012 Panel Drug TestingOrange139,19512 Panel Drug TestingPasadena138,77112 Panel Drug TestingYuba City129,53612 Panel Drug TestingSanta Clara127,92212 Panel Drug Testing