An ISO/IEC 17025:2017 Accredited Laboratory

Escherichia Coli (E. coli)

$ 28

Test Code CEL/106 – Colilert

CEL/107 – Petrifilm

CEL/108 – FDA BAM

Reportable Units cfu/g, cfu/ml, cfu/sponge, cfu/swab
Turnaround Time 5-7 Business Days
Test Method Colilert- IDEXX – APHA 9223B

AOAC 991.14, AOAC 998.08. Petrifilm

FDA Bacteriological Analytical Manual, Chapter 4

Method Description Aliquots of the sample are applied to a petri dish / petrifilm containing E. coli-specific media and incubated at 35°C for 24-48 hours under aerobic conditions.
Sample Retention   Chilled Foods – 3 days
Dry and Frozen Foods – 15 days

This test detects and quantifies the presence of Escherichia coli (E. coli) in food, beverage, sponge, or swab samples. It helps assess potential fecal contamination and verify hygiene and sanitation effectiveness.

Sample Size

100 grams per sponge, 100 grams per swab, 100 ml per sponge, 100 ml per swab