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Test ID: FSINE    
Sinemet , Serum/Plasma

Available on the App Store

Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

Reporting limit determined each analysis.



   Synonym(s): Sinemet Constituent



   Synonyms(s): Sinemet Constituent


Following a single oral dose of 100 mg Levodopa and 25 mg Carbidopa (conventional Sinemet tablet): Approximately 0.3 mcg Levodopa/mL and 0.05 mcg Carbidopa/mL plasma at 1 hour post dose. Average steady-state trough plasma levels in elderly patients following a regimen of Sinemet CR (50 mg Carbidopa and 200 mg Levodopa sustained release tablets) three times daily:

  0.16 mcg Levodopa/mL

  0.07 mcg Carbidopa/mL

Analysis by High Performance Liquid Chromatography (HPLC)


Test Performed By: NMS Labs

                             3701 Welsh Rd

                             PO Box 433A
                             Willow Grove, PA 19090-0437