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Mid-Atlantic · Vitamin K1 Test – Vitamin Deficiency

Vitamin K1 Test – Vitamin Deficiency in Pennsylvania

This page explains the vitamin k1 test – vitamin deficiency, what it measures, and how to order it. This test measures levels of Vitamin K1 in your blood to help assess for potential deficiencies. Vitamin K is important for blood clotting.

Typical turnaround1-3 business days
Price range$192
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The Vitamin K1 test, also known as phylloquinone, is a blood test used to evaluate the amount of this specific form of vitamin K in your body. Vitamin K1 is primarily found in leafy green vegetables.

What it measures

  • Vitamin K1 (Phylloquinone) — reflects the amount of dietary vitamin K1 in your blood

What the test involves

A small sample of your blood is needed for this test. The blood is typically drawn from a vein in your arm using a needle.

Why it is often ordered

Clinicians may order this test if they suspect a vitamin K deficiency, which can affect blood clotting. It can also be used to monitor individuals with certain medical conditions or those taking specific medications.

Preparation

You will need to follow the specific preparation instructions provided by the laboratory. These instructions may include fasting or avoiding certain foods before your blood draw.

How results are reported

Your test results will indicate the level of Vitamin K1 detected in your blood sample. Reference ranges, which help interpret these levels, vary between laboratories.

Before you go

  • Fasting requirements
  • Specific dietary restrictions
  • When to expect results

Cities

Vitamin K1 Test – Vitamin Deficiency in Pennsylvania communities

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

Philadelphia5,512,873Vitamin K1 Test – Vitamin DeficiencyPittsburgh1,720,279Vitamin K1 Test – Vitamin DeficiencyAllentown714,136Vitamin K1 Test – Vitamin DeficiencyHarrisburg472,261Vitamin K1 Test – Vitamin DeficiencyLancaster430,621Vitamin K1 Test – Vitamin DeficiencyScranton376,974Vitamin K1 Test – Vitamin DeficiencyReading299,068Vitamin K1 Test – Vitamin DeficiencyYork236,818Vitamin K1 Test – Vitamin DeficiencyErie186,489Vitamin K1 Test – Vitamin DeficiencyPottstown115,413Vitamin K1 Test – Vitamin DeficiencyState College88,526Vitamin K1 Test – Vitamin DeficiencyLebanon80,620Vitamin K1 Test – Vitamin DeficiencyBethlehem75,599Vitamin K1 Test – Vitamin DeficiencyAltoona73,374Vitamin K1 Test – Vitamin DeficiencyHanover67,037Vitamin K1 Test – Vitamin DeficiencyLevittown51,100Vitamin K1 Test – Vitamin DeficiencyWilkes-Barre44,086Vitamin K1 Test – Vitamin DeficiencyNorristown35,607Vitamin K1 Test – Vitamin DeficiencyBethel Park33,356Vitamin K1 Test – Vitamin DeficiencyChester32,819Vitamin K1 Test – Vitamin DeficiencyHazleton29,339Vitamin K1 Test – Vitamin DeficiencyMonroeville28,607Vitamin K1 Test – Vitamin DeficiencyDrexel Hill28,538Vitamin K1 Test – Vitamin DeficiencyWilliamsport27,908Vitamin K1 Test – Vitamin DeficiencyEaston27,860Vitamin K1 Test – Vitamin DeficiencyPlum27,123Vitamin K1 Test – Vitamin DeficiencyKing of Prussia23,841Vitamin K1 Test – Vitamin DeficiencyAllison Park23,160Vitamin K1 Test – Vitamin DeficiencyChambersburg22,141Vitamin K1 Test – Vitamin DeficiencyNew Castle21,992Vitamin K1 Test – Vitamin DeficiencyBaldwin21,274Vitamin K1 Test – Vitamin DeficiencyMurrysville20,810Vitamin K1 Test – Vitamin DeficiencyCarlisle19,869Vitamin K1 Test – Vitamin DeficiencyWest Mifflin19,638Vitamin K1 Test – Vitamin DeficiencyJohnstown18,647Vitamin K1 Test – Vitamin DeficiencyWest Chester18,592Vitamin K1 Test – Vitamin DeficiencyLansdale18,509Vitamin K1 Test – Vitamin DeficiencyPhoenixville18,437Vitamin K1 Test – Vitamin DeficiencyMcKeesport17,935Vitamin K1 Test – Vitamin DeficiencyHermitage16,240Vitamin K1 Test – Vitamin DeficiencyColonial Park16,132Vitamin K1 Test – Vitamin DeficiencyFullerton16,131Vitamin K1 Test – Vitamin DeficiencyFranklin Park15,239Vitamin K1 Test – Vitamin DeficiencyGreensburg14,982Vitamin K1 Test – Vitamin DeficiencyHershey14,619Vitamin K1 Test – Vitamin DeficiencyWeigelstown14,593Vitamin K1 Test – Vitamin DeficiencyWilkinsburg14,492Vitamin K1 Test – Vitamin DeficiencyArdmore14,391Vitamin K1 Test – Vitamin DeficiencyDunmore14,009Vitamin K1 Test – Vitamin DeficiencyWillow Grove13,958Vitamin K1 Test – Vitamin DeficiencyEphrata13,767Vitamin K1 Test – Vitamin DeficiencyIndiana13,573Vitamin K1 Test – Vitamin DeficiencyButler13,452Vitamin K1 Test – Vitamin DeficiencyPottsville13,413Vitamin K1 Test – Vitamin DeficiencyWashington13,322Vitamin K1 Test – Vitamin DeficiencyCoatesville13,306Vitamin K1 Test – Vitamin DeficiencyKingston13,304Vitamin K1 Test – Vitamin DeficiencySharon13,203Vitamin K1 Test – Vitamin DeficiencyCarnot-Moon13,196Vitamin K1 Test – Vitamin DeficiencyMeadville12,999Vitamin K1 Test – Vitamin Deficiency