Test Name: | Hepatitis A Antibody Screen (Reflexive) |
Epic Order Code: | LAB797 | | |
CPT Code: | 86708 | | |
Specimen(s) Type: | Serum; 1.0 mL |
Acceptable Container(s): | Tops are gold and red. |
Testing Schedule: | Test performed daily |
Turn Around Time: | STAT: NA | | |
| Routine: 24 hours |
Collection Information: | No special patient preparation is required. Obtain specimen by standard collection procedures. |
Transport Information: | Deliver to lab immediately. All specimens must be signed into the laboratory. |
Reference Client: | If unable to deliver to laboratory immediately, centrifuge specimen and remove serum from the red cells. Store and transport at 2-8° C within 5 days. Store and transport frozen at -20° C if unable to deliver sample within 5 days. |
Causes for Rejection: | Improperly labeled, incorrect container, contaminated, insufficient quantity, incorrect/delay in transport. |
Reference Range: | Negative |
Additional Information: | The Hepatitis A Total Antibody Screen detects both IgG and IgM antibodies. A reflexive Hepatitis A IgM antibody is performed on all positive screens. A positive Hepatitis A IgM is characteristic of an acute infection. Specimens containing sodium azide may give false positive results. |