Vitamin H, Biotin
11 days
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Accredited Laboratory Partner
Contact Technical Support
Biotin level. Often checked in metabolic evaluations.
Serum or Plasma
1 mL
Red-top tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
DO NOT use GEL BARRIER tube OR lavender-top (EDTA) tube
| Temperature | Period |
|---|---|
| Room temperature | 3 days |
| Refrigerated | 3 days |
| Frozen | 14 days |
| Freeze/thaw cycles | Stable x3 |
Vitamin H, Biotin
11 days
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Accredited Laboratory Partner
Contact Technical Support
Biotin level. Often checked in metabolic evaluations.
Serum or Plasma
1 mL
Red-top tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
DO NOT use GEL BARRIER tube OR lavender-top (EDTA) tube
| Temperature | Period |
|---|---|
| Room temperature | 3 days |
| Refrigerated | 3 days |
| Frozen | 14 days |
| Freeze/thaw cycles | Stable x3 |