Strip

 


  Product Name:
  One-step Methadone Test (Strip)
  Accessories:
  Instruction for use
  Principle of Test:
  Immunochromatographic assay
  Product Performance:
  Cut-off Level: 300 ng/ml

 


INTENDED USE: The One-Step Methadone (MTD) is a lateral flow, one-step immunoassay for the qualitative detection of methadone in human urine at a cut-off of 300ng/ml. This product is used to obtain a visual, qualitative result and is intended for professional use. The assay should not be without proper supervision and is not intended for over the counter sale to lay persons.

SENSITIVITY OF THE TEST

MOP-300ng/ml, MET-1000ng/ml, KET-1000ng/ml, MDMA-500ng/ml, COC-300ng/ml, THC-50ng/ml, 

AMP-1000ng/ml, BAR-300ng/ml, BZO-300ng/ml, MTD-300ng/ml, PCP-25ng/ml, BUP-10ng/ml,

TCA-1000ng/ml, OXY-100ng/ml, PPX-300ng/ml, OPI-2000ng/ml.

 

TEST PROCEDURE
1.Bring the pouched test strip to room temperature (15-30℃) prior to testing. Do not open the pouch until ready to perform the assay.
2. Remove the test strip from the sealed pouch.
3. Immerse the test strip in the urine specimen with the arrow end pointing toward the urine. Do not immerse the strip above the printed MAX line.
4. After a minimum of 15 seconds, remove the test strip from the urine and lay flat on a non-absorptive clean surface. Alternatively , leave the test strip in the urine specimen as long as the strip is not immersed above the MAX line.
5. Read results between 3-8 minutes. Do not read results after 10 minutes.

 

INTERPRETATION OF RESULTS

 

Negative: Two red lines are visible, one in the test region (T) and another one in the control region (C). No matter the color intensity of the test line is weaker or stronger than that of the control line, the test result is negative.

 

Positive: Only one red line visible in the control region (C) and the absence of the test line indicates a positive result.

 

NOTICE: A very faint line in the test region indicates that the methadone in the specimen is near the cut-off level of the test. These specimens should be retested or confirmed with a more specific method before a positive determination is made.

 

Invalid: The test is invalid if the control line is not visible regardless of the presence or absence of the test line.

 

NOTICE: Insufficient specimen volume or incorrect procedural techniques are the most likely reasons for the control line failure. Review the procedure and repeat the test with a new device. If problem persists, please contact your local distributor.