Test Code MMLRG Antimicrobial Susceptibility, Acid-Fast Bacilli, Rapidly Growing, Varies
Performing Laboratory
Mayo Clinic Laboratories in RochesterSpecimen Type
VariesAdditional Testing Requirements
If organism identification is not provided, CTB / Mycobacteria and Nocardia Culture, Varies or CTBID / Culture Referred for Identification, Mycobacterium and Nocardia, Varies must also be ordered and will be charged separately.
Shipping Instructions
1. For shipping information see Infectious Specimen Shipping Guidelines
2. Place specimen in a large infectious container and label as an etiologic agent/infectious substance.
Necessary Information
1. Specimen source is required.
2. Organism identification is required unless either CTB / Mycobacteria and Nocardia Culture, Varies or CTBID / Culture Referred for Identification, Mycobacterium and Nocardia, Varies is also ordered.
3. Identification to the species level is required for Mycobacterium species for the correct antimicrobial susceptibility drug panel to be selected. Identification to the genus level is sufficient for Nocardia species and other aerobic actinomycetes (eg, Gordonia species, Rhodococcus species).
Specimen Required
Specimen Type: Organism
Supplies: Infectious Container, Large (T146)
Container/Tube: Middlebrook 7H10 agar slant or other appropriate media
Specimen Volume: Pure isolate
Collection Instructions: Organism must be in pure culture, actively growing.
Specimen Minimum Volume
See Specimen Required
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Varies | Ambient (preferred) | ||
Refrigerated |
Reference Values
Interpretive criteria and reporting guidelines are followed using the Clinical Laboratory Standards Institute (CLSI) M24S document.
Day(s) Performed
Monday through Sunday
CPT Code Information
87186
Report Available
12 to 28 daysSpecimen Retention Time
2 yearsReject Due To
Agar plate | Reject |