How to Use a Select Diagnostics HCG Dipstick

Select Diagnostics markets two types of test kits designed to test for the presence of hCG in urine as an indicator of pregnancy. The Food and Drug Administration (FDA) Clinical Laboratory Improvement Amendments (CLIA) of the U.S. Department of Health has waived the requirement for medically certified personnel to perform the dipstick test, and it may be performed without direct supervision. However, it should be performed in a lab or doctor's office, and is not specified for at home use.

Things You'll Need

  • HCG test kit
  • Container for sample
  • Medical-grade disposable gloves

Instructions

    • 1

      Remove all contents from the box and confirm that the kit includes a jar of dipsticks and a color-change chart, and that the expiration date is valid.

    • 2

      Put on the disposable gloves. Dip the pad end of the stick into the urine sample and tap lightly to remove excess. Place across the cap of the container. Wait for 1 minute to see an intense color change, the more intense the color change, the more hCG is present. Wait for 3 minutes to confirm a negative test result, i.e. no change in color.

    • 3

      Compare the results visible on the stick to the expected results on the side of the container to confirm a range. Results should show a clear color change and be distinctively positive or negative. The color change should be dark purple after 1 minute for positive, and no change after 3 minutes for negative. A color change in the mid range is not indicative of pregnancy, but may indicate another condition that should be discussed with a doctor, since a follow up blood test may be needed.

    • 4

      Report the result on the requisition form and return to the medical supervisor. Dispose of test stick in receptacle for contaminated waste. Return the test kit to proper storage, and the sample container to the refrigerator, or deliver to the appropriate medical personnel.

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