8 days
Kinetic − 340 nm
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Enzyme test used to differentiate liver from bone disease. Elevated in liver dysfunction, especially cholestasis.
Serum (EDTA or heparin Plasma may be used)
1 mL
Red-top tube or gel-barrier tube for Serum, lavender-top (EDTA) tube or green-top (heparin) tube for Plasma
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.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
| Freeze/thaw cycles | Stable x3 |