- What does this test detect?
- It screens urine for THC (marijuana) metabolites only. It does not test for alcohol, opioids, amphetamines or other drugs.
- How is the dip card used?
- Dip the strip end into a urine sample for the time stated on the card, then lay it flat and read the lines. Follow the card's instructions for dip time and read window.
- How many tests come in the pack?
- The pack contains 25 single-panel dip cards, so you get 25 tests.
- Is $34.99 a good price?
- It works out to about $1.40 per test, which is low for single-panel dip cards. It is the only new price listed as of November 6, 2026, so compare against other 25-count packs before buying.
- Can a faint line mean negative?
- On these cards any visible line in the test region counts as negative, even a faint one. Read results within the stated window; lines that appear later should be ignored.
- Is this the same as a lab test?
- No. It is a screening test only. A positive result should be confirmed by a certified lab before anyone acts on it.
- Where is the TestNow Marijuana (THC) Urine Drug Testing Dip Card cheapest?
- At ToxTests, for $34.99, as of our latest check.
- Where can I buy the TestNow Marijuana (THC) Urine Drug Testing Dip Card?
- 2 stores we checked sell it, including ToxTests, Walmart.