Order Code: C2396
ABN Requirement: No
Specimen: Whole Blood
Volume: 7.0 mL
Minimum Volume: 1.0 mL
Container: EDTA (Navy Blue top) tube
- Draw and gently invert 8 to 10 times.
- Label tube with patient information.
- Store collection tube refrigerated at 2-8°C until ready to ship.
Patient Prep: Diet, medication, and nutritional supplements may introduce interfering substances. Patient should be encouraged to discontinue nutritional supplements, vitamins, minerals, and other non-essential over-the-counter medications (upon the advice of their physician) and avoid shellfish and seafood for 48 to 72 hours.
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 shipping box.
Ambient (15-25°C): Indefinitely
Refrigerated (2-8°C): Indefinitely
Frozen (-20°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
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. Elevated results may be due to skin or collection-related contamination, including the use of a non-certified metal-free collection/transport tube. If contamination concerns exist due to elevated levels of blood arsenic, confirmation with a second specimen collected in a certified metal-free tube is recommended.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.