Pacific · Vitamin K1 Test – Vitamin Deficiency

Vitamin K1 Test – Vitamin Deficiency in California

This page explains the vitamin k1 test – vitamin deficiency, what it measures, and how to order it. The Vitamin K1 Test checks for deficiencies in Vitamin K1, which is crucial for blood clotting. It's a blood test that helps assess vitamin levels.

Sample typeBlood draw at a collection lab

ReferralNo referral required

What this test is

The Vitamin K1 Test measures the level of Vitamin K1, also known as Phylloquinone, in the blood. Vitamin K1 is a fat-soluble vitamin essential for proper blood clotting. This test helps identify if there is a deficiency in this important nutrient.

What it measures

Vitamin K1 — reflects the level of Vitamin K1 in the blood

What the test involves

The test involves a standard blood draw, where a healthcare professional collects a blood sample from a vein in your arm. The sample is then analyzed in a laboratory.

Why it is often ordered

Clinicians typically order this test to evaluate if a person has a Vitamin K1 deficiency, which can affect blood clotting. It may be ordered if there are unexplained bleeding issues or to monitor vitamin levels in certain conditions.

Preparation

Preparation for the test may vary, so it is important to follow the specific instructions provided by the laboratory conducting the test.

How results are reported

Results are reported as a level of Vitamin K1 in the blood, and reference ranges can vary between laboratories. Discussing results with a healthcare provider can help interpret what they mean.

Before you go

Test preparation requirements
Sample collection procedure
Turnaround time for results

Cities

Vitamin K1 Test – Vitamin Deficiency in California communities

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

Los Angeles12,121,244Vitamin K1 Test – Vitamin Deficiency San Francisco3,290,197Vitamin K1 Test – Vitamin Deficiency San Diego3,084,174Vitamin K1 Test – Vitamin Deficiency Riverside2,022,285Vitamin K1 Test – Vitamin Deficiency Sacramento1,924,167Vitamin K1 Test – Vitamin Deficiency San Jose1,729,879Vitamin K1 Test – Vitamin Deficiency Fresno719,558Vitamin K1 Test – Vitamin Deficiency Concord640,270Vitamin K1 Test – Vitamin Deficiency Bakersfield590,845Vitamin K1 Test – Vitamin Deficiency Mission Viejo588,540Vitamin K1 Test – Vitamin Deficiency Murrieta509,526Vitamin K1 Test – Vitamin Deficiency Long Beach466,565Vitamin K1 Test – Vitamin Deficiency Oakland437,548Vitamin K1 Test – Vitamin Deficiency Stockton406,822Vitamin K1 Test – Vitamin Deficiency Victorville389,060Vitamin K1 Test – Vitamin Deficiency Modesto382,994Vitamin K1 Test – Vitamin Deficiency Lancaster381,732Vitamin K1 Test – Vitamin Deficiency Oxnard366,330Vitamin K1 Test – Vitamin Deficiency Indio361,831Vitamin K1 Test – Vitamin Deficiency Anaheim348,204Vitamin K1 Test – Vitamin Deficiency Antioch322,796Vitamin K1 Test – Vitamin Deficiency Santa Rosa314,196Vitamin K1 Test – Vitamin Deficiency Santa Ana313,818Vitamin K1 Test – Vitamin Deficiency Irvine297,868Vitamin K1 Test – Vitamin Deficiency Santa Clarita275,230Vitamin K1 Test – Vitamin Deficiency Chula Vista274,818Vitamin K1 Test – Vitamin Deficiency Visalia249,804Vitamin K1 Test – Vitamin Deficiency Fremont231,502Vitamin K1 Test – Vitamin Deficiency San Bernardino220,821Vitamin K1 Test – Vitamin Deficiency Thousand Oaks211,045Vitamin K1 Test – Vitamin Deficiency Moreno Valley208,371Vitamin K1 Test – Vitamin Deficiency Fontana208,087Vitamin K1 Test – Vitamin Deficiency Salinas199,290Vitamin K1 Test – Vitamin Deficiency Huntington Beach198,735Vitamin K1 Test – Vitamin Deficiency Santa Barbara198,240Vitamin K1 Test – Vitamin Deficiency Glendale196,512Vitamin K1 Test – Vitamin Deficiency Hemet191,170Vitamin K1 Test – Vitamin Deficiency Vallejo181,882Vitamin K1 Test – Vitamin Deficiency Elk Grove175,510Vitamin K1 Test – Vitamin Deficiency Ontario175,223Vitamin K1 Test – Vitamin Deficiency Oceanside174,461Vitamin K1 Test – Vitamin Deficiency Rancho Cucamonga173,946Vitamin K1 Test – Vitamin Deficiency Garden Grove172,708Vitamin K1 Test – Vitamin Deficiency Palmdale167,987Vitamin K1 Test – Vitamin Deficiency Santa Cruz165,933Vitamin K1 Test – Vitamin Deficiency Hayward162,254Vitamin K1 Test – Vitamin Deficiency Corona157,844Vitamin K1 Test – Vitamin Deficiency Merced157,617Vitamin K1 Test – Vitamin Deficiency Sunnyvale155,550Vitamin K1 Test – Vitamin Deficiency Pomona151,592Vitamin K1 Test – Vitamin Deficiency Escondido151,443Vitamin K1 Test – Vitamin Deficiency Torrance147,156Vitamin K1 Test – Vitamin Deficiency Roseville145,687Vitamin K1 Test – Vitamin Deficiency Fairfield145,163Vitamin K1 Test – Vitamin Deficiency Fullerton142,964Vitamin K1 Test – Vitamin Deficiency Santa Maria142,230Vitamin K1 Test – Vitamin Deficiency Orange139,195Vitamin K1 Test – Vitamin Deficiency Pasadena138,771Vitamin K1 Test – Vitamin Deficiency Yuba City129,536Vitamin K1 Test – Vitamin Deficiency Santa Clara127,922Vitamin K1 Test – Vitamin Deficiency