Bacillus spp. Identification

Laboratory Fee Schedule
Procedure #: MAA0027A
CPT: 87077 

Synonym(s):Bacillus spp. definitive ID, spore-forming bacillus, “NOT Bacillus anthracis”
Requisition FormG-2B
Test DescriptionIdentification of spore-forming Bacillus spp.
Pre-Approval NeededN/A
Supplemental Information RequiredN/A
Supplemental Form(s)N/A
Performed on Specimens from (sources)Human 
Sample/Specimen Type for TestingPure isolate
Minimum Volume/Size RequiredAt least one viable colony
Storage/Preservation Prior to ShippingRoom temperature or refrigerated
Transport MediumAny medium that supports growth of Bacillus spp
Specimen Labeling
  • At least two patient identifiers are required on specimen (e.g., patient full name, date of birth, medical record number). 
  • Three patient identifiers are preferred. 
  • Patient identifiers on specimen label must exactly match identifiers on submission form. (e.g., abbreviated name on label and full name on form is not acceptable.)
  • Additional DSHS Laboratory specimen labeling guidelines available online here.
Shipping and Specimen Handling Requirements
  • Ship specimens overnight Monday -Thursday, to avoid weekend deliveries. 
  • Ship according to Dangerous Goods Regulations, IATA, and/or CFR 49.
  • Category B Biological Substance, UN3373 shipping requirements apply.
  • Handle as infectious agent using universal precautions. 
  • Triple-contain in accordance with federal shipping regulations. 
  • Submitters are responsible for packaging and shipping specimens according to regulatory requirements. 
  • Laboratory does not supply collection kits or shipping materials.
  • Additional DSHS Laboratory specimen labeling guidelines online here.
MethodMALDI-TOF Mass Spectrometry, Bacterial culture
Turn-around Time 3-21 days
Interferences/LimitationsMaterial must be viable.
Common Causes for Rejection
  • Mismatch(es) between patient identifiers on
  • G-2B submission form and specimen label.
  • Non-viable isolates
  • Mixed culture/contamination
  • Improper /storage shipping conditions
  • Expired media
  • Missing/incomplete/illegible submission form
Additional Information
  • For suspected Bacillus anthracis, notify the Biothreat Team at 512-776-3781 and submit specimen with a completed G-27A submission form.