14 days
Inductively Coupled Plasma-Mass Spectrometry (ICP-MS)
Accredited Laboratory Partner
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Tests arsenic levels in hair. Reflects chronic exposure over time.
Hair
Send at least 0.5 g. Typically this is the length of an index finger and the width of a pencil.
Contact Technical Support for the specimen container
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
Prepare and transport per instructions in the Mayo Hair Collection Kit
| Temperature | Period |
|---|---|
| Room temperature | Contact Technical Support |