ESR, Erythrocyte Sedimentation Rate, Sedimentation Rate
24 hours
Photometric Kinetic method
Accredited NRL Laboratory
Daily
The ESR test measures how quickly red blood cells (erythrocytes) settle at the bottom of a test tube over a specified period (usually one hour). It is a nonspecific test used to detect inflammation associated with various conditions, including infections, cancers, and autoimmune diseases.
Whole Blood
1 mL
Lavender-top (EDTA) 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 | 1 day |