LabInformationLab tests, explained

Mercury, Blood Test in Puerto Rico

Mercury, Blood Test can be requested without a referral, and this overview covers what to expect. A mercury blood test measures the amount of mercury in your bloodstream. It is usually ordered when someone has known or suspected exposure to mercury, or when symptoms suggest possible mercury toxicity. This page covers the mercury, blood test for people in Puerto Rico, in Territories, from what it measures to how to arrange a draw.

Sample type
blood
Category
Heavy Metal
Turnaround
1-3 business days
Price
$196
Referral
Not required

A mercury blood test measures the amount of mercury in your bloodstream. It is usually ordered when someone has known or suspected exposure to mercury, or when symptoms suggest possible mercury toxicity.

What it measures

  • Total mercury — The overall amount of mercury in the blood sample.
  • Inorganic mercury — Mercury from industrial or chemical sources, such as certain workplace exposures.
  • Organic mercury — Mercury bound to carbon, commonly from eating certain fish.
  • Methylmercury — A specific organic form often linked to fish consumption.

Who it is for

Doctors may order this test for people with workplace exposure, symptoms such as numbness or tremors, or a known spill or release. It may also be used to monitor someone already being followed for mercury exposure.

Preparation

No fasting is usually required. Tell your clinician about recent fish meals, dental work, or any possible mercury exposure, since timing can affect the result.

Results and what they mean

Results are reported as a number, often in micrograms per liter, and are compared with a reference range. Your clinician interprets the result along with your history, symptoms, and other tests. This is general information, not medical advice; discuss your results with a qualified clinician.

Requesting the Mercury, Blood Test in Puerto Rico

Order online, choose a certified collection site in Puerto Rico, and review results through a secure portal. No referral is required, and orders are processed confidentially. With an island or territorial setting where arranging a specimen collection in advance is the norm, it pays to schedule your collection in advance.

Frequently asked questions

Do I need to fast?

No. Fasting is not normally needed for a mercury blood test.

Can eating fish affect the result?

Yes. Recent fish meals can raise blood mercury levels, so tell your clinician what you ate and when.

How long until results are ready?

Typical turnaround is about 1 to 3 business days, though it can vary by lab.

Is this test painful?

It uses a standard blood draw from a vein, which feels like a brief pinch.

Mercury, Blood Test by city in Puerto Rico

All testing in Puerto Rico →   Full Mercury, Blood Test guide →