| Testcode: | E_MEPHEB |
| Specimens: | 500 µl Serum, frozen (s) |
| includes following tests: | Methylphenidate (LC-MS/MS) (s) (Serum, frozen (s)) Ritalinic acid (LC-MS/MS) (s) (Serum, frozen (s)) |
| Preanalytics/Notes: | Draw blood 2 hours after intake of 20 mg immediate release (IR) or 4 - 6 hours after intake of 40 mg extended release (XR) Use gel barrier-free serum tubes (to avoid false low results by adsorption of the analytes); separate serum immediately from blood cells, pipette into a new tube, freeze and send frozen serum sample |
| Method: | Liquid chromatography-tandem mass spectr |
| Set-up: | on demand |
| Duration: | 7 days |
| Indication/Significance: | Therapeutic drug monitoring (testing for compliance, adverse effects of drugs, unsatisfactory therapeutic effect) |
Die Kosten werden für den i. d. R. genutzten 1,15-fachen GOÄ-Satz dargestellt. Wird die Untersuchung nicht in Ihrem regionalen Labor durchgeführt, erfolgt die Analyse in dem Labor, das im Leistungsverzeichnis genannt ist. In diesem Fall gilt der dort für die Untersuchung angegebene Preis.