Microfilaria
Microfilaria Test
Procedure: MPAR012A
CPT: 87015
| Synonym(s): | Parasitology; filarial worm test; Loa loa test; Wuchereria test; Brugia test |
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| Requisition Form | G-2B |
| Test Description | Microscopic morphological examination for the detection and identification of microfilariae |
| Pre-Approval Needed | N/A |
| Supplemental Information Required | Travel history; organism suspected |
| Supplemental Form(s) | N/A |
| Performed on Specimens from (sources) | Human |
| Sample/Specimen Type for Testing | EDTA whole blood |
| Minimum Volume/Size Required | 2 mL |
| Storage/Preservation Prior to Shipping | Ambient temperature or refrigerated |
| Transport Medium | EDTA |
| Specimen Labeling |
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| Shipping and Specimen Handling Requirements |
Ship samples:
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| Method | Microscopic examination of a concentrate and giemsa stained smears (Knott’s concentration procedure) |
| Turn-around Time | 3 days |
| Interferences/Limitations | Some worms demonstrate periodicity in the bloodstream, so blood draws should be timed according to the organism suspected; call for instructions regarding collection |
| Common Causes for Rejection |
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| Additional Information |
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