Acid Fast Stain, Partial or Modified (for Nocardia spp.)
Also known as: MS PAFS
Use
The Acid Fast Stain, Partial or Modified, is used to detect aerobic actinomycetes, such as Nocardia and Gordonia species, in clinical specimens. This test provides a presumptive identification of some actinomycetes that are partially acid-fast, assisting in the diagnosis of infections caused by these organisms.
Special Instructions
Not provided.
Limitations
This test provides only presumptive identification of partially acid-fast actinomycetes and does not provide species-level identification. Further confirmatory testing may be required for definitive diagnosis. Stability is limited to 72 hours at room temperature or refrigerated.
New York Approved
Methodology
Other
Biomarkers
Gordonia spp.
MicroorganismNocardia spp.
Microorganism
LOINC Codes
- 72357-7 - Acid fast Stn Spec Ql
Result Turnaround Time
1 day
Related Documents
For more information, please review the documents below
Specimen
Other
Volume
Not provided
Minimum Volume
Not provided
Container
Sterile container
Collection Instructions
Transport fluid or aspirate in sterile container. OR Tissue: Place on gauze moistened with sterile non-bacteriostatic saline to prevent drying and transport in sterile container.
Storage Instructions
Store and transport at room temperature.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 72 hours |
| Refrigerated | 72 hours |
| Frozen | Unacceptable |
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