TPP and PLP Quantification, thiamine pyrophosphate, pyridoxal 5-phosphate
7 Days
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Accredited NRL Laboratory
Monday to Friday
Measures levels of vitamins B1 and B6 to assess deficiencies involved in neurological or metabolic disorders.
Whole Blood
1 mL
Lavender-top (EDTA) tube
Patient should be fasting at time of collection.
Protected from light
| Temperature | Period |
|---|---|
| Refrigerated | 7 days |
| Frozen | 90 days |