Arsenic, Blood

Cleveland HeartLab A, Test

CPT Code: 82175
Order Code: C2396
ABN Requirement: No
Specimen: Whole Blood
Volume:  7.0 mL
Minimum Volume:  1.0 mL
Container: EDTA (Navy Blue top) tube


  1. Draw and gently invert 8 to 10 times.
  2. Label tube with patient information.
  3. Store collection tube refrigerated at 2-8°C until ready to ship.

Transport: Store navy blue EDTA whole blood at 2-8°C after collection and ship the same day per packaging instructions provided with the Cleveland HeartLab, Inc. shipping box.


Ambient (15-25°C): Stable
Refrigerated (2-8°C):
Frozen (-20°C):
Not Acceptable
Deep Frozen (-70°C):
Not Acceptable

Causes for Rejection: Specimens other than navy blue EDTA whole blood; improper labeling; samples not stored properly; samples older than stability limits

Methodology: Inductively Coupled Plasma/Mass Spectrometry (ICP-MS)

Turn Around Time: 5-8 days

Reference Range:

Age ug/L
All Ages 0.0-13.0


Intended Use: Arsenic testing is used to screen for or to diagnose arsenic poisoning or toxicity in those who have may have been acutely or chronically exposed to arsenic.

Clinical Significance: The potentially toxic range is ≥600 ug/L. Blood arsenic is for the detection of recent exposure poisoning only. Blood arsenic levels in healthy subjects vary considerably with exposure to arsenic in the diet and the environment. Chronic arsenic exposure may be best measured with 24-hour urine arsenic testing.