REPORT

Escherichia coli (Shiga Toxin Producing) Toxin Testing (including O157)

San Francisco Public Health Laboratory

Test Order Name - Shiga Toxin Producing Escherichia coli (STEC) Toxin Testing

Synonym(s) - Shiga toxins 1 and 2 Immunoassay

Methodology - Immunochromatographic Rapid Test

Acceptable Specimen Type(s) for Testing - Pure isolates, previously identified as Escherichia coli

Transport / Collection Medium - Transport on nutrient agar slant, packaged and sealed according to regulations.

Storage and Preservation of Specimen - Refrigerate until transported to the laboratory. Transport at room temperature.

Minimum Volume Required - None

Additional Collection Instructions - None

Additional Required Information - None

Send Out? - No

Turnaround Time - 7 business days (Monday through Friday)