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Pacific · Vitamin & Nutritional Testing

Vitamin & Nutritional Testing in California

Vitamin & Nutritional Testing is a laboratory test you can request directly. Vitamin and nutritional testing evaluates levels of essential vitamins and minerals in your body. It helps assess your nutritional health.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test measures the levels of various vitamins and minerals in your body. It provides insights into your nutritional status and helps identify potential deficiencies. The test can guide dietary adjustments or supplementation.

What it measures

  • Vitamin D — reflects bone health and immune function
  • Vitamin B12 — indicates nerve function and red blood cell production
  • Iron — shows oxygen transport and energy production
  • Calcium — important for bone strength and muscle function
  • Magnesium — involved in muscle and nerve function
  • Folate — essential for DNA synthesis and repair
  • Zinc — supports immune function and wound healing

What the test involves

The sample is usually collected through a standard blood draw. Some tests might use a urine sample, depending on the specific nutrients being assessed.

Why it is often ordered

Clinicians typically order this test to evaluate nutritional health or investigate symptoms that may suggest a vitamin or mineral deficiency. It can also be used to monitor the effectiveness of dietary changes or supplements.

Preparation

Preparation instructions vary, so it's important to follow the specific guidelines provided by the collection lab. This may include fasting or avoiding certain foods.

How results are reported

Results are reported as levels of specific vitamins and minerals in your body. Reference ranges vary by laboratory, so it's important to discuss your results with a healthcare provider.

Before you go

  • Sample type required
  • Preparation instructions
  • Turnaround time

Cities

Vitamin & Nutritional Testing in California communities

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

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