
A 16 panel drug test cup is the broadest rapid urine screening configuration in our catalog — sixteen drug classes and metabolites in a single collection, including analytes most programs never get in one device: kratom, tricyclic antidepressants (TCA), ETG alcohol, and fentanyl. Our 16 panel drug test with kratom, alcohol, ETG, TCA & fentanyl is built for organizations that cannot afford detection gaps: forensic intake, justice-system testing, and comprehensive employer programs. Browse all multi-panel urine drug test cups to find the right configuration for your program.
Beyond the classic workplace analytes — stimulants, opioids, benzodiazepines, THC, cocaine, PCP and related drug classes — the 16 panel configuration adds four critical dimensions of coverage:
Fentanyl (FEN) — a dedicated synthetic-opioid panel that standard opiate screens miss.
ETG alcohol — ethyl glucuronide detection for recent alcohol use, up to about 80 hours after drinking.
Kratom — screening for kratom alkaloids, an increasingly monitored substance that standard panels do not cover.
TCA — tricyclic antidepressants, relevant for prescription monitoring in clinical and forensic settings.
Simple one-step operation with rapid 5-minute results, a secure leak-proof structure, and a built-in temperature strip to verify specimen authenticity at collection. No analyzer or additional equipment required — collection and screening happen in the same cup.
Drug courts and probation programs monitoring broad substance rules; correctional facilities; safety-sensitive employers with comprehensive testing panels; and clinical intake settings that need maximum information from a single specimen.
Volume tiers reward scale — per-cup pricing falls as quantity grows, reaching the lowest tier at 4,000+ cups. Free US shipping on orders of $500+ and same-day dispatch from US stock when ordered before the daily cutoff. Order the 16 panel cup or see wholesale drug test cups.
| Quantity (cups) | Price per cup |
|---|---|
| 25–49 | $4.99 |
| 50–99 | $4.85 |
| 100–199 | $4.69 |
| 200–399 | $4.45 |
| 400–599 | $4.19 |
| 600–799 | $3.95 |
| 800–999 | $3.69 |
| 1,000–1,999 | $3.39 |
| 2,000–3,999 | $2.99 |
| 4,000+ | $2.59 |
MOQ 25 cups. Starting price $4.99/cup; as low as $2.59/cup at 4,000+ cups. Tier price applies automatically in the cart. View 16 Panel Drug Test Cup with Kratom, Alcohol, ETG, TCA & Fentanyl.
A 16 panel cup is the broadest rapid configuration MayFlower supplies, screening for AMP, BAR, BUP, BZO, COC, MDMA, MET, MTD, OPI, OXY, PCP, and THC plus ETG alcohol, fentanyl (FEN), kratom (KRA), and tricyclic antidepressants (TCA). The 16 panel cup is built for programs that cannot afford blind spots in a single collection.
Panel count decides which substances a program can see at all. A 12 panel cup misses fentanyl, kratom, and TCA unless specially configured; a 14 panel adds fentanyl and ETG. The 16 panel adds kratom and tricyclic antidepressants on top, making it the configuration of choice for forensic programs, drug courts, and high-accountability monitoring. Compare configurations in the 12 panel and 14 panel collections.
Yes. The KRA strip targets mitragynine, the primary alkaloid in kratom (Mitragyna speciosa), which standard drug panels do not detect at all. Kratom metabolites are typically detectable in urine for about 3–7 days after use. Programs that screen for kratom need the 16 panel configuration or a dedicated kratom test — see the kratom drug test cups collection.
TCA stands for tricyclic antidepressants, a class that includes amitriptyline, nortriptyline, and imipramine. TCA strips are included because tricyclics can matter in clinical, forensic, and pain management screening. A TCA result is a class screen and does not identify which specific tricyclic is present; laboratory confirmation does.
Yes. The FEN strip detects fentanyl at a 20 ng/mL cutoff — essential because standard opiate strips miss synthetic opioids — and the ETG strip detects the alcohol metabolite ethyl glucuronide for up to about 80 hours after drinking. Combined with kratom and PCP coverage, the 16 panel closes the gaps that matter most to courts and forensic programs.
The MayFlower 16 panel cup is a forensic-use only (FUO) device intended for criminal justice and structured program testing, not for CLIA-waived clinical diagnosis. Screening results are presumptive and should be confirmed by GC-MS or LC-MS/MS when they carry consequences. Clinics that need a waived device can use our CLIA-waived cups and run expanded panels through a laboratory.
Drug courts, probation departments, corrections, forensic laboratories, and safety-sensitive workplace programs. These settings choose the 16 panel cup because a single missed substance — fentanyl, kratom, or alcohol — can mean a missed safety or compliance event.
Typical urine windows: THC 3–30 days by frequency of use, cocaine 2–4 days, amphetamines 2–4 days, opiates 2–3 days, benzodiazepines 3–7 days, PCP 7–14 days, fentanyl 1–3 days, kratom about 3–7 days, and ETG alcohol up to about 80 hours. Detection depends on dose, metabolism, hydration, and the strip cutoff.
Confirm the specimen temperature reads 90–100 °F (32–38 °C) within about 4 minutes of collection. At 5 minutes, read each strip: two lines (C and T) is negative even if faint, one line at C is a preliminary positive, and no control line is invalid. Record results per analyte — with 16 strips, the printed panel map on the cup keeps documentation accurate.
The 16 panel cup is MayFlower’s best-value expanded configuration: tiered wholesale pricing drops as low as $2.59 per cup at the highest volume tier on the product page, with free US shipping on orders of $500 or more and same-day dispatch. Store at room temperature (2–30 °C) and use before the expiration date printed on the pouch.