ADA
19 days
Spectrophotometry
Cause for Rejection: Hemolyzed or received at room temperature.
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Measures ADA enzyme activity in serum. Elevated levels may indicate tuberculosis or other infections.
Serum
1 mL
Red-top tube or gel-barrier 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.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Refrigerated | 5 days |
| Frozen | 30 days |