Three very different buyers ask the same question about cannabis testing and need different answers. A parent wants a couple of tests, clear instructions and privacy. An employer wants a defensible screen at a predictable cost per person. A clinic wants a device it can legally run under its CLIA certificate. The products below cover all three, each tagged with the buyer it fits. Every one screens urine for the THC metabolite 11-nor-Δ9-THC-9-COOH and produces a presumptive result only — laboratory confirmation by GC-MS or LC-MS comes before any consequence. Prices are as listed in 2026.
1. 12 Panel Now — THC Test Strips, 50 ng/mL and 20 ng/mL
Best for: all three buyers
The most flexible entry here, because the same strip is sold at two sensitivities. 50 ng/mL matches the federal workplace screening level; 20 ng/mL picks up lighter or older use and suits abstinence monitoring in treatment and court-linked programs. Both read in about five minutes and share one price ladder: $0.79 at 25 strips, $0.75 at 100, $0.57 at 1,000 and $0.29 at 20,000+.
The case for it is the combination rather than any single factor. 12 Panel Now manufactures direct from Boynton Beach, Florida under the Serenity brand, dispatches same day before 3:00 PM EST, delivers in one to four days and serves over 5,000 commercial accounts. Its wider catalogue runs CLIA-waived cups from 5 to 16 panels at roughly $0.89 to $3.19, so a clinic and a warehouse can buy from one account. On strip price alone it is matched by Ovus Medical tier for tier.
Drawback: THC comes as a strip only, and the 25-unit minimum exceeds what a household needs.
2. Ovus Medical — THC Drug Test Strip, 50 ng/mL
Best for: bulk buyers
A direct equivalent on cost: the fourteen-tier ladder runs $0.79 at 25 down to $0.29 at 20,000+, identical at every step to its closest rival. The page states FDA and CLIA status.
Drawback: the 50 ng/mL cutoff only, so programs needing a tighter net look elsewhere.
3. Prime Screen — 1 Panel Marijuana Dip Card (WDTH-114)
Best for: parents
Individually wrapped dip cards at 50 ng/mL in genuinely small packs — $6.99 for 5, $9.99 for 10, $23.99 for 25, $69.99 for 100. Individual wrapping suits tests that sit in a cupboard between uses.
Drawback: the listing claims detection up to 45 days, well beyond what research supports.
4. Easy@Home — Marijuana Urine Test Kit (EDTH-114-20)
Best for: parents
A 20-pack at $13.49, about $0.67 per test, at 50 ng/mL, described as FDA cleared and CLIA waived for over-the-counter use. Retail availability and consumer-written instructions are the draw.
Drawback: no lower-cutoff version, and pack sizes are fixed.
5. Healgen Scientific — 1 Panel THC Accurate Dip Card
Best for: employers
The most completely documented single-panel THC device found: CLIA Waived, FDA 510(k) cleared, OTC and Health Canada listed, at 50 ng/mL. $18.25 per box of 25 (about $0.73 each), stepping to $15.25 per box at 20+ boxes, roughly $0.61.
Drawback: B2B ordering with a box-of-25 minimum.
6. Exploro — Multi Level THC Drug Test Kit
Best for: families tracking a trend
An unusual format reading at three levels — 20, 50 and 100 ng/mL — in one kit, which shows direction over weeks rather than a single pass or fail. Exploro's standard 15-strip 50 ng/mL kit lists at $13.49 on sale from $22.99, roughly $0.90 a test.
Drawback: no verifiable price for the multi-level kit and no FDA or CLIA statement on the brand's pages.
7. Identify Diagnostics — 5 Panel Drug Test Dip
Best for: employers running a federal-style panel
THC at 50 ng/mL inside the classic five-analyte panel, priced from $34.99 for a single box up to $5,150.00 at the largest bulk quantity. Pages state CLIA Waived, FDA cleared and OTC cleared. 10- and 12-panel versions exist at $63.00–$8,750.00 and $47.99–$9,000.00.
Drawback: a five-panel dip mirrors the federal panel but is not valid for an official DOT test, which must run at an HHS-certified laboratory.
8. Healgen Scientific — 12 Panel Urine Drug Test Kit, CLIA Waived
Best for: clinics
$84.99 to $94.00 per box of 25, roughly $3.40 to $3.76 per cup, stated as both CLIA Waived and FDA 510(k) cleared, with an adulterant option. That pairing is what a Certificate of Waiver site needs in its file.
Drawback: well above manufacturer-direct pricing at volume.
9. American Screening Corp — 14 Panel CLIA Waived Cup
Best for: clinics and occupational health
Publishes every cutoff, THC 50 included, at $118.13 per case of 25 and $3.76 per cup at 5,000+. FDA cleared and CLIA waived.
Drawback: a shallow discount curve for a bulk-oriented product.
10. Abbott — 12 Panel iCup with Adulterants
Best for: nobody holding only a Certificate of Waiver
Listed at $185.00 per box of 25, about $7.40 per cup. It is FDA 510(k) cleared and simultaneously classified moderately complex under CLIA, so a waived-only site cannot legally run it. Clearance and waiver are separate determinations, and adulterant strips are often what push a cup out of the waived category. Worth knowing before a purchase order goes out.
Drawback: the premium price and the complexity category together.
Quick comparison
|
Kit |
Format |
Cutoff |
Per test |
|
12 Panel Now THC Strip |
Strip |
50 / 20 ng/mL |
$0.79–$0.29 |
|
Healgen Accurate Dip |
Dip card |
50 ng/mL |
$0.61–$0.73 |
|
Easy@Home 20-Pack |
Strip |
50 ng/mL |
$0.67 |
|
Healgen 12 Panel Cup |
Cup |
50 ng/mL |
$3.40–$3.76 |
|
Abbott 12 Panel iCup |
Cup |
50 ng/mL |
$7.40 |
What to check before ordering
Cutoff first. 50 ng/mL is the workplace default. 20 ng/mL is for verifying abstinence.
Window, honestly. At 50 ng/mL, occasional use is unusual to detect past three or four days and chronic use unlikely past about ten. At 20 ng/mL, roughly seven and twenty-one days respectively. Frequency, body composition and hydration shift all of it, and the 45-to-90-day claims on some listings are not supported by clinical research.
Regulatory fit. CLIA waived and FDA 510(k) cleared are separate designations. Clinics must confirm the complexity category, not just the clearance.
State law. Cannabis is legal for adults in 24 states and available medically in 40. Nine adult-use states plus D.C. protect lawful off-duty use, 24 medical states protect registered patients, and New York City, Philadelphia and San Francisco restrict pre-employment marijuana screening. Impairment at work remains actionable everywhere, safety-sensitive roles are usually carved out, and federally regulated testing is untouched. Check your jurisdiction and your written policy before you screen.
12 Panel Now sells strips and cups direct in bulk, with tiers from 25 units to 20,000 and above.