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How To Order Your Labs

1. Order Labs
Order online or over the phone:  1-877-511-LABS.

No doctor or consultation visit is needed. We include the required doctors order with all our testing. 

You will not incur any additional charges at the lab. Our prices are all inclusive.

2. Find Lab Near You

Find a LabCorp or Quest Diagnostics location near you on our Lab Locator. After ordering your lab testing, you will receive an email with your lab requisition.  Bring this requisition form (printed or on phone) to the laboratory.

No appointment is needed, but making one can minimize the wait time. 

3. Lab Results Ready

We’ll email you when your results are ready. You can access the test results logging into our portal with your secure account.

Most results take 1-2 days, but some take longer. See the test description for an estimate on how long your results might take.

Certain result values may prompt a phone call from our ordering provider to ensure the patient is aware of their result.

Check status of your results on the "Where are my results" page.

Vitamin And Nutrition Testing San Antonio, TX

Lab Results Without Doctor Visit. Let Us Help: (210) 899-2863

At Health Testing Centers we make lab testing easy by allowing you to avoid the hassle of visiting your doctor. We provide consumer access to the same San Antonio labs and FDA approved vitamin tests that your doctor utilizes. Thousands of lab tests available, including Doctor's oversight, from allergy to vitamin testing. Test results are are not a part of your permanent medical record and are securely delivered to you, saving time and money.

 Fast, accurate, clear results
 100% satisfaction guarantee
 Private and confidential

Read About Blood Testing in San Antonio, TX

Reviewed By: Dr. Kurt Kloss, MD
Last Reviewed Date: Oct 04, 2019

Vitamin Deficiency and Nutrition Blood Tests in San Antonio, TX

Are you focused on health and wellness?

If so, you're probably also focused on good nutrition, since healthy diets are the foundation of healthy bodies. But how can you be sure, with all the confusing research and news reports that the foods you're eating are giving you the right balance of vitamins, minerals and other essential nutrients you need to promote optimal health? Scheduling a vitamin test near San Antonio, TX can help.

A vitamin test can measure levels of vitamins that are essential to life and health, including vitamins A, C, E, K, as well as important B-complex vitamins, like B-12, B-6, B-1 and folate to screen for vitamin deficiency. Blood tests can also evaluate your levels of nutritionally important minerals, like potassium, calcium and magnesium, check your blood sugar levels, and detect diet related health issues, such as lactose intolerance, celiac disease or sensitivity to wheat or other grains.

Why is keeping track of your nutritional status important?

Vitamin and mineral deficiencies can take a heavy toll on your level of health and wellness. For example, low levels of B12 can lead to a blood disorder called anemia. Low levels of calcium and vitamin D can cause bone loss, and magnesium or potassium deficiencies can impact cardiovascular health. Getting nutritional testing, including a vitamin test near San Antonio, TX can help ensure against deficiencies and their potential impact on your health. In short, it is a quick, easy way to ensure that your diet is working for you as you strive for optimal health and wellness.

Choose a featured panel

See all Vitamin And Nutrition tests

Which panel is right for me?

Vitamin D, 25 Hydroxy - measures the amount of vitamin D, an important factor in many aspects of your health including bone strength.

Expanded Vitamin Panel - this convenient package includes tests used to evaluate and measure the levels of Vitamin B1, Vitamin B6, B12 and Folate, Vitamin C, Vitamin D 25- Hydroxy, Ferritin, and Iron in your body.

Carefully designed by our physicians these panels provide a thorough analysis of your nutritional health, and should be a part of any wellness routine, helping identify health concerns before they progress into chronic or life-threatening conditions. To help determine which panel is appropriate based on specific health concerns, please call (210) 899-2863 in San Antonio to speak with a medical professional.

Why Health Testing Centers?

  • Since 1980, Health Testing Centers has served over 100,000 patients
  • Results typically in 2-3 business days via secure login
  • Choose from LabCorp, Quest or at-home test kits
  • Private, confidential FDA approved testing
  • 3,500 convenient testing locations
  • 100% satisfaction guarantee

Labs for Vitamin Testing in San Antonio, TX

Purchase vitamin and nutrition blood work and get same day testing from FDA approved labs near San Antonio Texas.

NOTE: Unfortunately, appointments at some locations may be limited due to Covid-19 safety precautions. Please be prepared to be flexible.

Quest Diagnostics

11212 State Highway 151, Medical Plaza I Suite 210
San Antonio, TX 78251-4498

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Quest Diagnostics

1139 E Sonterra Blvd, Suite 525
San Antonio, TX 78258-4347

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LabCorp

1200 Brooklyn Ave Ste 165
San Antonio, TX 78212

Hours and Appointments

LabCorp

1303 Mccullough Ave Ste 429
San Antonio, TX 78212

Hours and Appointments

Quest Diagnostics

1303 Mccullough Ave, Ste 338
San Antonio, TX 78212-5628

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Quest Diagnostics

18707 Hardy Oak Blvd, Suite 560
San Antonio, TX 78258-4891

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LabCorp

19016 Stone Oak Parkway #265
San Antonio, TX 78258

Hours and Appointments

LabCorp

2829 Babcock Rd Ste 448
San Antonio, TX 78229

Hours and Appointments

LabCorp

3103 S.e. Military Dr Ste 104
San Antonio, TX 78223

Hours and Appointments

Quest Diagnostics

3338 Oakwell Court, Suite 208
San Antonio, TX 78218-3019

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Quest Diagnostics

3859 E. Southcross Blvd, Suite A Minton Plaza
San Antonio, TX 78222-3531

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LabCorp

3903 Wiseman Blvd Suite 219
San Antonio, TX 78251

Hours and Appointments

Quest Diagnostics

4411 Medical Drive, Ste 170
San Antonio, TX 78229-3832

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Quest Diagnostics

4458 Medical Dr, Suite 120
San Antonio, TX 78229-3710

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Quest Diagnostics

502 Madison Oak, Suite 350
San Antonio, TX 78258-4084

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LabCorp

5282 Medical Dr Ste 190
San Antonio, TX 78229

Hours and Appointments

Quest Diagnostics

6100 Bandera Road, Suite 400
San Antonio, TX 78238-1666

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LabCorp

7390 Barlite Blvd Ste 135
San Antonio, TX 78224

Hours and Appointments

LabCorp

8042 Wurzbach Rd Ste 140
San Antonio, TX 78229

Hours and Appointments

Quest Diagnostics

8538 Ih-35 South
San Antonio, TX 78211-0000

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LabCorp

8601 Village Dr Ste 202
San Antonio, TX 78217

Hours and Appointments

Quest Diagnostics

8601 Village Drive, Suite 106
San Antonio, TX 78217-5507

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Quest Diagnostics

8923 W Military Dr
San Antonio, TX 78245-2102

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Quest Diagnostics

9234 N Loop 1604 W, Suite 109
San Antonio, TX 78249-2984

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LabCorp

9618 Huebner Rd Suite 214
San Antonio, TX 78240

Hours and Appointments

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