SALICYLATE LEVEL

Test Code

LAB34

Quest Code

805

CPT Codes
80299

Preferred Specimen

1 mL serum collected in a red-top tube (no gel)

Patient Preparation
Collect just prior to next dose

Minimum Volume

0.5 mL

Other Acceptable Specimens

Plasma collected in: Sodium heparin (green-top) tube, fluoride/oxalate (gray-top) tube, or EDTA (lavender-top) tube

Transport Container

Transport tube

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 7 days
Refrigerated: 7 days
Frozen: 7 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Serum separator tube (SST)

Methodology
Immunoassay (IA)

Setup Schedule

Mon-Sat

Report Available

1-3 days

Reference Range

Therapeutic (not for use with single does intoxication)

Analgesic	50-100 mg/L
Anti-inflammatory	150-300 mg/L

Clinical Significance

Salicylates are used in the treatment of fever, analgesia and in the treatment of acute rheumatic fever, rheumatoid arthritis and for inhibition of platelet aggregation in patients with CAD. When treating rheumatoid arthritis, salicylates reduce the inflammation in joint tissues. Salicylate levels are monitored to assess toxicity.

Performing Laboratory

Quest Diagnostics-Lenexa

10101 Renner Blvd

Lenexa , KS 66219-9752

Last Updated: August 13, 2021

The CPT Codes provided in this document 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 payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.