Territories · Selenium Blood Test – Deficiency Testing

Selenium Blood Test – Deficiency Testing in Puerto Rico

This page explains the selenium blood test – deficiency testing, what it measures, and how to order it. The Selenium Blood Test checks for selenium levels in the blood, important for antioxidant functions in the body.

Sample typeBlood draw at a collection lab

ReferralNo referral required

What this test is

The Selenium Blood Test measures the amount of selenium, an essential trace element, in the blood. Selenium is vital for various bodily functions, including acting as an antioxidant to protect cells from damage. This test helps assess selenium exposure or detect deficiency.

What it measures

Selenium — reflects selenium levels 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 sent to a laboratory for analysis.

Why it is often ordered

Clinicians may order this test to evaluate selenium levels in individuals exposed to industrial environments or to investigate signs of selenium deficiency. It helps in monitoring overall health and ensuring adequate selenium intake.

Preparation

Preparation for the Selenium Blood Test may vary, so it's important to follow the specific instructions provided by the collection lab.

How results are reported

Results are reported as selenium levels in the blood, which can indicate sufficiency or deficiency. Reference ranges are lab-dependent and may vary.

Before you go

Sample collection method
Turnaround time
Preparation instructions

Cities

Selenium Blood Test – Deficiency Testing in Puerto Rico communities

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

San Juan1,915,105Selenium Blood Test – Deficiency Testing Aguadilla260,331Selenium Blood Test – Deficiency Testing Bayamón170,028Selenium Blood Test – Deficiency Testing Carolina139,735Selenium Blood Test – Deficiency Testing Ponce124,719Selenium Blood Test – Deficiency Testing Arecibo123,499Selenium Blood Test – Deficiency Testing San Germán103,747Selenium Blood Test – Deficiency Testing Mayagüez93,426Selenium Blood Test – Deficiency Testing Yauco80,307Selenium Blood Test – Deficiency Testing Fajardo75,549Selenium Blood Test – Deficiency Testing Caguas74,502Selenium Blood Test – Deficiency Testing Juana Díaz71,759Selenium Blood Test – Deficiency Testing Guaynabo70,542Selenium Blood Test – Deficiency Testing Florida69,427Selenium Blood Test – Deficiency Testing Guayama65,343Selenium Blood Test – Deficiency Testing Trujillo Alto44,203Selenium Blood Test – Deficiency Testing Cataño23,536Selenium Blood Test – Deficiency Testing Vega Baja23,527Selenium Blood Test – Deficiency Testing Humacao17,607Selenium Blood Test – Deficiency Testing Candelaria15,498Selenium Blood Test – Deficiency Testing Cayey14,052Selenium Blood Test – Deficiency Testing Dorado13,008Selenium Blood Test – Deficiency Testing Río Grande12,216Selenium Blood Test – Deficiency Testing Canóvanas12,211Selenium Blood Test – Deficiency Testing Manatí12,207Selenium Blood Test – Deficiency Testing Caño Martin Peña12,112Selenium Blood Test – Deficiency Testing Hormigueros11,358Selenium Blood Test – Deficiency Testing Sabana Grande11,128Selenium Blood Test – Deficiency Testing Coamo10,508Selenium Blood Test – Deficiency Testing Isabela10,457Selenium Blood Test – Deficiency Testing Cabo Rojo10,011Selenium Blood Test – Deficiency Testing Corozal9,986Selenium Blood Test – Deficiency Testing Pájaros9,713Selenium Blood Test – Deficiency Testing Vega Alta9,457Selenium Blood Test – Deficiency Testing San Lorenzo8,628Selenium Blood Test – Deficiency Testing San Sebastián8,568Selenium Blood Test – Deficiency Testing Aibonito8,532Selenium Blood Test – Deficiency Testing Arroyo8,438Selenium Blood Test – Deficiency Testing Juncos8,174Selenium Blood Test – Deficiency Testing Luquillo7,898Selenium Blood Test – Deficiency Testing San Isidro7,613Selenium Blood Test – Deficiency Testing Utuado7,336Selenium Blood Test – Deficiency Testing Sabana Seca7,330Selenium Blood Test – Deficiency Testing San Antonio7,311Selenium Blood Test – Deficiency Testing Puerto Real6,966Selenium Blood Test – Deficiency Testing Gurabo6,882Selenium Blood Test – Deficiency Testing Yabucoa6,466Selenium Blood Test – Deficiency Testing Cidra6,139Selenium Blood Test – Deficiency Testing Guánica6,042Selenium Blood Test – Deficiency Testing Ceiba5,876Selenium Blood Test – Deficiency Testing Las Piedras5,785Selenium Blood Test – Deficiency Testing Quebradillas5,528Selenium Blood Test – Deficiency Testing Peñuelas5,497Selenium Blood Test – Deficiency Testing Naguabo5,487Selenium Blood Test – Deficiency Testing Lajas5,453Selenium Blood Test – Deficiency Testing Santa Isabel5,433Selenium Blood Test – Deficiency Testing Lares5,203Selenium Blood Test – Deficiency Testing Añasco5,042Selenium Blood Test – Deficiency Testing Coco4,942Selenium Blood Test – Deficiency Testing Salinas4,771Selenium Blood Test – Deficiency Testing