IDEXX is partnering with NSI Solutions, Inc. to bring you unparalleled proficiency testing (PT) services for the methods you use.
Fully traceable back to known cultures.
A proprietary gel-like matrix makes IDEXX-QC tests easy to use and ensures the stability of organisms. This saves time in testing and preserves the shelf life of the tests.
Perform the following steps at room temperature:
Remove vial(s) from freezer. Equilibrate at room temperature for 15 minutes.
Open a vial and aseptically transfer the colored disc, located on top of the cotton plug, to an appropriately labeled vessel of 100 mL of sterile, nonbuffered, oxidant-free water in a sterile vessel. Note: The disc may occasionally stick to the vial. If this occurs, use sterile tweezers to gently remove the disc.
Swirl the sample and allow to stand for 10–15 minutes. The disc should completely dissolve. After it is dissolved, mix by inverting the vessel 10 times.
Use within 30 minutes of hydration.
Review lot activity information on the certificate of analysis to determine if a dilution of hydrated sample is required. Please refer to the IDEXX-QC outer kit label for the correct lot number.
How many passages of organisms are used to manufacture the IDEXX-QC microbiology QC controls?
All IDEXX-QC microbiology QC controls are manufactured with five passages or less.
Are these tests manufactured in an ISO-certified facility?
All IDEXX-QC tests are ISO Guide 34:2009 certified and are manufactured in a facility with ISO 9001:2008 and ISO 17025:2005 certification.
Are there any special disposal requirements for the QC controls?
Dispose of QC controls according to your local regulations.
What are the recommended storage conditions for the IDEXX-QC microbiology tests?
The IDEXX-QC microbiology tests should be stored unopened at or below –10°C.
What is the shelf life of IDEXX-QC microbiology tests?
Please refer to the certificate of analysis for product shelf life.
Are the QC controls traceable or provided by an approved vendor to meet the NELAC standard?
Both of these options apply to the QC controls.
IDEXX Water has reference materials and approval documents to support the many products in our water portfolio. Find the document(s) you need by selecting the link below.