Silicon, Urine Test (4190U)
||Exposure Monitoring/Investigation; This test assesses the presence of Silicon and does NOT measure Silica or Silicone. Silica is silicon dioxide (SiO2), which is found in quartz and sand. Silicones are inert synthetic organosilicon compounds used in adhesives, sealants, lubricants, medical applications, insulation and cooking utensils. This test is New York State approved.
||Inductively Coupled Plasma/Optical Emission
||6 mL Urine
||Plastic container (Acid washed or Trace metal-free)
||Avoid exposure to gadolinium-based contrast media for 48 hours prior to sample collection.
|Light Protection Required
||Room Temperature: 14 day(s)
Refrigerated: 14 day(s)
Frozen (-20 °C): 14 day(s)
|Day(s) Test Set-up / TAT
||[ICP/OES] Friday / 7 days
|Suggested CPT Code
|Test Summary Sheet
*Rejection criteria pertain to clinical specimen submissions only.
**Stated minimum volume allows for a single analysis. Repeat analysis will not be performed.