Test ID CARNP Carbapenemase Detection-Carba NP Test, Varies
Infectious
Useful For
Confirming carbapenemase production from pure isolates of Enterobacterales or Pseudomonas aeruginosa
Additional Tests
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| CARNB | Carbapenemase-Carba NP Test | No | Yes |
Special Instructions
Specimen Type
VariesShipping Instructions
1. For shipping information see Infectious Specimen Shipping Guidelines.
2. Place specimen in a large infectious container (T146) and label as an etiologic agent/infectious substance.
Necessary Information
Specimen source and organism identification are required.
Specimen Required
Preferred:
Specimen Type: Pure culture of Enterobacterales or Pseudomonas aeruginosa from source cultured
Supplies: Infectious Container, Large (T146)
Container/Tube: Agar slant or other appropriate media
Collection Instructions:
1. Perform isolation of bacterial isolate.
2. Submit Enterobacterales or Pseudomonas aeruginosa isolate in pure culture actively growing. Do not submit mixed cultures.
3. Place the slant into the secondary infectious container for shipment.
4. Each isolate must be submitted under a separate order.
Acceptable:
Specimen Type: Enterobacterales or Pseudomonas aeruginosa isolate swab
Supplies:
-E-Swab (T853)
-Infectious Container, Large (T146)
Container/Tube: E-Swab collection and transport system
Collection Instructions:
1. Perform isolation of bacterial isolate.
2. Utilize the E-swab to obtain an adequate sample of Enterobacterales or Pseudomonas aeruginosa isolate in pure culture. Do not submit mixed cultures.
3. Place swab into the transport system containing 1-mL liquid Amies transport medium.
4. If needed, break off end of swab and close the transport tube.
5. Place the transport system into the secondary infectious container for shipment.
6. Each isolate must be submitted under a separate order.
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Varies | Ambient (preferred) | |
| Refrigerated | ||
Reject Due To
| Agar plate | Reject |
Reference Values
Negative
Day(s) Performed
Monday through Friday
Report Available
2 to 4 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Forms
If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.
CPT Code Information
87182