1. Ask test subject to pass urine into the cup and screw the lid back on.

2. Check temperature strip to ensure sample is at body temperature.

3. Wait 5 minutes.

4. Peel back the strip as indicated.

5. Read the test:

a) The top red strip labelled 'C' is the Control strip and should always be present. If this is missing the test is invalid and should be repeated with a new drug test cup.
b) The bottom red strip labelled 'T' is the Test strip If it is present, even faintly, then the test is negative.
c) A Preliminary Positive result is indicated by a red 'C' strip and completely absent 'T' strip. This result should be confirmed by specialised testing for that particular substance by GC-MS or LC-MS methods.