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Test Code AFB Stain Acid Fast Smear

Biohazard Infectious

Clinical System Name

AFB Stain Only

Synonyms

AFB Stain

AFB Smear

Acid Fast Stain

Acid Fast Bacilli

Acid-Fast Bacilli

Auramine Stain

Modified Kinyoun

Mycobacteria

Atypical Bacteria

Cryptosporidium

Cyclospora

Description

Includes Stain for Acid Fast Bacilli only. Please note that AFB Cultures include an AFB Stain. An AFB culture is recommended and more sensitive than an AFB stain alone.

 

Note AFB stains are not performed on Blood samples, see AFB Blood Culture.

Sample Requirements

Specimen: Culture Specimen

Container: Sterile Container

Preferred Vol: N/A

Minimum Vol: N/A

Processing Instructions

 

CPA: Send sample to Microbiology for processing.  If the sample is shared and only one tube, syringe or other container is received, affix shared sample label and send entire sample plus requisition to Microbiology.

 

Off-site collection: Off-site Children's Lab locations should send the specimen to the SCH Microbiology Laboratory for processing. Sample should be refrigerated prior to and during courier transport. 

 

Other off-site locations, keep sample at room temperature until delivered and set up.

Stability

Temp Time
Room temp 30 min
Refrigerated 24 hours
Frozen N

 

Availability

Procedure Performed Turn Around Time (TAT)
AFB Stain 24/7

24 hours

 

Performing Laboratory

Seattle Children's Laboratory

 

Department

Microbiology Laboratory

CPT Codes

87206

 

This test is not limited to the CPT codes listed.  Others may be added as more testing is necessary and depending on the pathogens isolated (example: MIC's and ID codes)

Notifiable Result

See Link below for Notifiable Conditions for WA state labs:

http://www.doh.wa.gov/PublicHealthandHealthcareProviders/NotifiableConditions.aspx

 

See Link below for PDF of phone numbers for Local Health jurisdictions (by County) in WA State:

http://www.doh.wa.gov/Portals/1/Documents/1200/phsd-LHJ.pdf

Reporting Information

Final Report: 24 hours