Mycobacterial (AFB) Smear

Synonyms

  • ACID FAST BACILLI
  • ACID FAST BACILLI SMEAR
  • ACID FAST BACILLUS
  • ACID-FAST
  • AFB STAIN
  • BACILLI
  • FLUOROCHROME
  • KINYOUN
  • LAB266
  • MTB
  • MYCOBACTERIUM
  • NTM
  • TB
  • TUBERCULOSIS

Cerner Name

AFB Smear

Clinical Info

Due to limited sensitivity of acid-fast smears, culture is highly recommended for laboratory diagnosis.

Specimen Sources

BAL Expectorated Sputum Induced Sputum Lymph Node Stool Trachea

Specimen Types

Respiratory Stool

Specimen Volume

Container

Smear

Collection Instructions

See individual culture test listings.

Transport Instructions

Specimen Stability

Methodology

Fluorochrome Stain

Days Performed

Monday through Sunday

Performing Laboratories

Northwell Health Laboratories - Little Neck Parkway

CPT

87206

PDM

6201000

Results

Result Interpretation

No acid-fast bacilli seen by flourochrome stain.

Due to limited sensitivity of AFB smears, the smear result should be used as an adjunct in evaluating patients tuberculosis status. Examination by culture is highly recommended for laboratory diagnosis.

Forms

ID Micro LAB266 build edit