iScreen Drug Testing Procedure


Remove cap.

a. Insert sponge end of collector into mouth.

b. Actively swab the inside of the mouth and tongue with sponge. As soon as the sponge softens slightly, gently press the sponge between the tongue and teeth to ensure complete saturation.

c. The sponge is saturated when no hard spots can be detected. Collect for a total of (3) minutes before removing sponge.


a. Insert collector into device as shown.

b. Push collector down into chamber.

c. Turn collector clockwise to lock into chamber.


Wait 12-15 minutes, remove collector from device and read results.

b. All positive results are presumptive and should be confirmed by an alternate method (e.g. GC/MS or GC/MS/MS).

Important Information for all customers:
Please read the results for this test at 12-15 minutes. Some users have experienced slower and lighter than normal lines. This can be a result of the exposure to extremely warm temperatures. It is important to remember that any line regarding regardless of intensity is a negative result.


a. Secure cap back onto collection chamber.

b. Turn reservoir clockwise as far as possible to lock.

c. If results are positive, secure reservoir with tamper
evident tape and send to laboratory for confirmation.