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Test Code AFST Acid Fast Bacilli, Stain Only

Specimen and Container/Tube

Tissue, fluid, aspirate or respiratory

Sterile container. Swabs are unacceptable.

Specimen Handling and Transport Instructions

Transport Instructions

See UCMC Collection Instructions

Rejection Criteria

  • Test Limitations

    No direct exam performed on blood or bone marrow.

Reference Values

Negative

Critical Values

If positive, lab will notify physician.

 

All positive  culture

 

 

 

 

All

Turnaround Time

 

Day(s) Performed

Monday through Saturday

STAT DAY(S) AND TIME(S) PERFORMED

Not Available

CPT Codes

87206

LOINC Codes

30287206

Specimen Stability

Specimens other than blood and tissue should be refrigerated

Collection Instructions

Offsite Collection Instructions

See UCMC Collection Instructions

UCMC Collection Instructions

See Culture, Acid Fast Bacilli for specimen requirements.

See MicrobiologySpecimen Collection:

  • See Table 1: BACTERIOLOGY, CHLAMYDIA, MYCOLOGY, MYCOBACTERIOLOGY (AFB), VIROLOGY

Test Components

Tissue, fluid, aspirate or respiratory

Methodology

Auramine-O stain

Synonyms/Search Keywords

Acid Fast Bacilli, Smear Only

Last Reviewed Date

08/10/2022

Additional Information

Transportation temperature: refrigerate if more than 2
hours.