Frequently Asked Questions

How long after running the tests are the results still valid?
The test results are valid up to 8 minutes after the test has been administered.

Is there any specific way these products need to be stored?
Do they have to be refrigerated?
All testing devices can be stored at room temperature up to the date of expiration printed on the individual foil pouch. They cannot be stored in extreme heat or cold and must remain sealed in the foil pouch until use.

What is the minimum amount of specimen needed for a conclusive test result?
It is always important to collect a sufficient amount of specimen in case of a non-negative result. The confirmation laboratory requires a minimum of 15ml of specimen but prefers 30ml for urine testing.

Does the product need to be disposed of in any special way, such as a biohazard bag?
Urine and oral drug screens do not pose a biohazard risk and can be disposed of in regular waste receptacles.

Are there products that can be used in the tests to give a false negative?
If so, what can be done to avoid this?
Although there are only a small handful of products that can be used to change the result of an impending test, there are validity screens available which can detect these adulterants. Some are integrated into the tests, such as the DrugSmartCup 5+4, which has built in adulterations, we also have individual adulteration strips.

Do you have to confirm a non-negative result?
If so, how is this done?
Premium Diagnostics strongly recommends that a SAMSHA certified laboratory confirm all non-negative results. Please call you distributor for more information.

Are any of the tests that you have FDA Cleared?
All of our products have FDA 510k clearance.

What kind of training is required to administer such tests?
How do we get the training?
Although there is no official training required to administer the tests, Premium Diagnostics does provide instruction sheets. You can contact your distributor for assistance and further information.