To measure arsenic in blood, collect a sample in a royal blue tube and analyze it using Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). Normal levels are below 1 µg/dL, with levels of 600 µg/L or higher suggesting toxicity. Blood tests are best for recent exposure, while urine tests assess chronic exposure.
Industrial Test Systems, Inc. (ITS) Arsenic Quick™ Test Kits:
Description: These kits provide a rapid and easy-to-use colorimetric test for arsenic detection.
Usage: While designed for water, they can be adapted for blood testing.
Detection Range: Sensitive enough to detect low levels of arsenic.
Atomic Absorption Spectroscopy (AAS)
Description: AAS is a commonly used method for detecting arsenic in biological samples. It involves atomizing the sample and measuring the absorption of light to determine the concentration of arsenic.
Advantages: Accurate, relatively low cost, and widely available in many laboratories.
Disadvantages: Requires specialized equipment and trained personnel.