800-551-0488

Lab results are too important to go anywhere else

Beaumont Laboratory

Thallium, Blood

ARUP #99610, EPIC: LAB6158, SOFT: XTHS

Instructions

Diet, medication, and nutritional supplements may introduce interfering substances. Patients should be encouraged to discontinue nutritional supplements, vitamins, minerals, and non-essential over-the-counter medications (upon the advice of their physician).

Specimen Collection Criteria

Collect: One Royal Blue-top EDTA tube.

Physician Office/Drawsite Specimen Preparation

Do not centrifuge or freeze. Maintain whole blood at room temperature (20-26°C or 68-78.8°F) prior to transport.

Preparation for Courier Transport

Transport: 7.0 mL whole blood, at room temperature (20-26°C or 68-78.8°F). (Min: 0.5 mL)

Rejection Criteria

  • Centrifuged tubes.
  • Frozen specimens.
  • Specimens not collected and processed as indicated.

Storage

Specimen Stability for Testing:

Room Temperature (20-26°C or 68-78.8°F): Indefinitely
Refrigerated (2-8°C or 36-46°F): Indefinitely
Frozen (-20°C/-4°F or below): Unacceptable

Specimen Storage in Department Prior to Disposal:

Specimen retention time is determined by the policy of the reference laboratory. Contact the Sendout Laboratory with any questions.

Laboratory

Sent to ARUP Laboratories, Salt Lake City, UT.

Performed

Sunday - Saturday.
Results available within 2-6 days.

Reference Range

0.0 - 2.0 mcg/L.

Test Methodology

Quantitative Inductively Coupled Plasma/Mass Spectrometry.

Interpretation

Elevated results from noncertified trace element-free collection tubes may be due to contamination. Elevated concentrations of trace elements in blood should be confirmed with a second specimen collected in a tube designed for trace element determinations, such as a Royal Blue-top EDTA tube.

Clinical Utility

Thallium is similar to lead and mercury in terms of its toxic properties. Chronic thallium exposure results in alopecia, peripheral neuropathy, seizures, and renal failure. Acute thallium poisoning is characterized by nausea, vomiting, hematemesis, abdominal pain, diarrhea, confusion, coma, and rarely death. Thallium is a byproduct of lead and zinc smelting and is also used in the manufacture of thermometers, rat poisons, insecticides, semiconductors, luminescent tubes, and dyes.

CPT Code

83018.

Test Codes

ARUP #99610, EPIC: LAB6158, SOFT: XTHS

Last Updated

12/19/2016

Microtainer® and Vacutainer® are registered trademarks of Becton, Dickinson and Company.
UroVysion® is a registered trademark of Abbott Laboratories. ThinPrep® is a registered trademark of Hologic, Incorporated.

This directory currently reflects information only for specimens collected and/or processed at the Farmington Hills, Grosse Pointe, Royal Oak, and Troy campuses.