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South · Total Iron Binding Capacity (TIBC) Test

Total Iron Binding Capacity (TIBC) Test in Texas

Total Iron Binding Capacity (TIBC) Test is a laboratory test you can request directly. The Total Iron Binding Capacity (TIBC) test helps evaluate how well your blood can transport iron, often alongside an iron test.

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

Lab requirements in Texas

Here is what you need before ordering and completing the Total Iron Binding Capacity (TIBC) Test in TX. 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
Fasting is required for this test — follow the collection lab's instructions.
Preparation
Preparation instructions can vary, so follow the specific directions provided by the collection lab. In some cases, fasting may be required, but always defer to the lab's guidance.
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

The TIBC test measures the total amount of iron that can be bound by proteins in your blood, primarily transferrin. It is typically ordered with an iron test to assess iron status and help classify types of anemia.

What it measures

  • Total Iron Binding Capacity (TIBC) — reflects the amount of iron that can be bound by transferrin in the blood
  • Iron — measures the level of circulating iron in the blood
  • Transferrin Saturation — calculated from iron and TIBC, indicates the percentage of transferrin bound with iron

What the test involves

The test requires a standard blood draw from a vein in your arm. The sample is then processed in a laboratory to measure TIBC and iron levels.

Why it is often ordered

A clinician may order a TIBC test to investigate suspected iron deficiency or iron overload, or to help determine the cause of anemia. It is often part of a broader evaluation of iron metabolism.

Preparation

Preparation instructions can vary, so follow the specific directions provided by the collection lab. In some cases, fasting may be required, but always defer to the lab's guidance.

How results are reported

Results are typically reported as a numerical value along with a reference range. Reference ranges can differ between laboratories, so your results should be interpreted in the context of the lab's own range.

Before you go

  • Whether fasting is required before the test
  • Any medications or supplements that might affect results
  • The expected turnaround time for results

Cities

Total Iron Binding Capacity (TIBC) Test in Texas communities

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

Dallas5,668,165Total Iron Binding Capacity (TIBC) TestHouston5,650,910Total Iron Binding Capacity (TIBC) TestSan Antonio1,910,785Total Iron Binding Capacity (TIBC) TestAustin1,659,251Total Iron Binding Capacity (TIBC) TestFort Worth908,469Total Iron Binding Capacity (TIBC) TestMcAllen809,002Total Iron Binding Capacity (TIBC) TestEl Paso794,344Total Iron Binding Capacity (TIBC) TestDenton445,814Total Iron Binding Capacity (TIBC) TestArlington392,304Total Iron Binding Capacity (TIBC) TestCorpus Christi333,764Total Iron Binding Capacity (TIBC) TestThe Woodlands292,380Total Iron Binding Capacity (TIBC) TestPlano282,181Total Iron Binding Capacity (TIBC) TestLubbock259,946Total Iron Binding Capacity (TIBC) TestLaredo256,748Total Iron Binding Capacity (TIBC) TestIrving254,184Total Iron Binding Capacity (TIBC) TestMcKinney248,840Total Iron Binding Capacity (TIBC) TestGarland245,075Total Iron Binding Capacity (TIBC) TestKilleen238,288Total Iron Binding Capacity (TIBC) TestBrownsville235,735Total Iron Binding Capacity (TIBC) TestCollege Station207,514Total Iron Binding Capacity (TIBC) TestAmarillo204,357Total Iron Binding Capacity (TIBC) TestGrand Prairie195,992Total Iron Binding Capacity (TIBC) TestFrisco193,140Total Iron Binding Capacity (TIBC) TestWaco187,172Total Iron Binding Capacity (TIBC) TestPort Arthur156,988Total Iron Binding Capacity (TIBC) TestPasadena151,964Total Iron Binding Capacity (TIBC) TestMesquite149,848Total Iron Binding Capacity (TIBC) TestHarlingen148,545Total Iron Binding Capacity (TIBC) TestTyler143,895Total Iron Binding Capacity (TIBC) TestBeaumont137,549Total Iron Binding Capacity (TIBC) TestOdessa134,793Total Iron Binding Capacity (TIBC) TestCarrollton131,388Total Iron Binding Capacity (TIBC) TestMidland130,765Total Iron Binding Capacity (TIBC) TestAbilene125,474Total Iron Binding Capacity (TIBC) TestPearland122,609Total Iron Binding Capacity (TIBC) TestTexas City122,017Total Iron Binding Capacity (TIBC) TestRound Rock117,735Total Iron Binding Capacity (TIBC) TestRichardson115,904Total Iron Binding Capacity (TIBC) TestTemple115,809Total Iron Binding Capacity (TIBC) TestLeague City111,847Total Iron Binding Capacity (TIBC) TestSugar Land110,272Total Iron Binding Capacity (TIBC) TestLewisville110,077Total Iron Binding Capacity (TIBC) TestAllen102,778Total Iron Binding Capacity (TIBC) TestWichita Falls102,563Total Iron Binding Capacity (TIBC) TestSan Angelo100,330Total Iron Binding Capacity (TIBC) TestEdinburg98,759Total Iron Binding Capacity (TIBC) TestLongview98,075Total Iron Binding Capacity (TIBC) TestConroe87,930Total Iron Binding Capacity (TIBC) TestNew Braunfels87,549Total Iron Binding Capacity (TIBC) TestMission85,311Total Iron Binding Capacity (TIBC) TestBryan85,204Total Iron Binding Capacity (TIBC) TestAtascocita84,222Total Iron Binding Capacity (TIBC) TestBaytown82,543Total Iron Binding Capacity (TIBC) TestTexarkana79,304Total Iron Binding Capacity (TIBC) TestPharr78,997Total Iron Binding Capacity (TIBC) TestFlower Mound75,050Total Iron Binding Capacity (TIBC) TestCedar Park74,741Total Iron Binding Capacity (TIBC) TestMissouri City73,682Total Iron Binding Capacity (TIBC) TestLake Jackson73,478Total Iron Binding Capacity (TIBC) TestMansfield71,375Total Iron Binding Capacity (TIBC) Test