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The Official Cannabis collection · sheet 76No 76 · TrainwreckTHC & terpenes

Lab data

Trainwreck potency: THC, CBD and terpenes from 248 lab tests

Across 248 strictly matched state lab tests of Trainwreck flower, median total THC is 18.65%, and the middle half of results falls between 16.67% and 21.42%.1 Terpinolene leads the profile in 139 tests reporting individual terpene values, while CBD reporting is sparse: none of the 208 tests that reported CBD reached 1%.1

18.65%median total THC
16.67%–21.42%middle half
14.84%–24.63%middle 80%
8.5%of tests at 25% THC or more
248tests · 24 labs

Beyond the median: the odds of a strong batch, how published figures hold up and more, in the Trainwreck lab report →

THC distribution

Total THC across 248 tests

0 10 20 30 40 2–3% THC: 0 tests 3–4% THC: 1 tests 4–5% THC: 0 tests 5–6% THC: 0 tests 6–7% THC: 0 tests 7–8% THC: 1 tests 8–9% THC: 0 tests 9–10% THC: 1 tests 10–11% THC: 1 tests 11–12% THC: 2 tests 12–13% THC: 2 tests 13–14% THC: 8 tests 14–15% THC: 12 tests 15–16% THC: 19 tests 16–17% THC: 25 tests 17–18% THC: 31 tests 18–19% THC: 30 tests 19–20% THC: 34 tests 20–21% THC: 14 tests 21–22% THC: 9 tests 22–23% THC: 14 tests 23–24% THC: 9 tests 24–25% THC: 14 tests 25–26% THC: 11 tests 26–27% THC: 7 tests 27–28% THC: 0 tests 28–29% THC: 1 tests 29–30% THC: 0 tests 30–31% THC: 0 tests 31–32% THC: 1 tests 32–33% THC: 1 tests 33–34% THC: 0 tests 34–35% THC: 0 tests 35–36% THC: 0 tests 4%8%12%16%20%24%28%32%36% median 18.65% Total THC, % by weight
One-point THC bands; shaded: middle half of results. 248 flower tests, 2015-02-12 to 2024-04-10.1

THC by year

Median total THC by year of testing

13% 15% 17% 19% 21% 23% 2019: 20.92% (38 tests) 20.9 2019 n=38 2020: 19.04% (37 tests) 19.0 2020 n=37 2021: 15.93% (23 tests) 15.9 2021 n=23 2022: 18.10% (77 tests) 18.1 2022 n=77 2023: 16.50% (27 tests) 16.5 2023 n=27 2024: 16.53% (23 tests) 16.5 2024 n=23
Median total THC per year of testing; years with fewer than 20 tests are left out (2015: 2, 2016: 1, 2017: 2, 2018: 14).1

THC by state

StateTestsMedian THC
Nevada9218.14%
Washington5822.79%
Michigan4019.62%
California2316.90%
Florida2115.30%

States with at least 10 tests. Labs, testing rules and sampling differ by state, so compare states with care.1

Terpene profile

Trainwreck terpenes, median % by weight

Terpinolene Terpinolene: 0.32% (n=139) 0.32% n=139 β-Caryophyllene β-Caryophyllene: 0.11% (n=139) 0.11% n=139 β-Myrcene β-Myrcene: 0.07% (n=139) 0.07% n=139 Limonene Limonene: 0.07% (n=139) 0.07% n=139 Ocimene Ocimene: 0.06% (n=47) 0.06% n=47 β-Pinene β-Pinene: 0.06% (n=102) 0.06% n=102 α-Humulene α-Humulene: 0.05% (n=139) 0.05% n=139 α-Pinene α-Pinene: 0.04% (n=139) 0.04% n=139 Linalool Linalool: 0.01% (n=121) 0.01% n=121
Median share of each terpene by weight, from 139 tests that report individual terpenes. Median total terpenes: 1.02% (140 tests).1

How Trainwreck compares

Lab-tested THC across 16 well-known strains

16% 20% 24% Wedding Cake Wedding Cake: median 23.01%, middle half 20.25%–25.72%, 3,090 tests 23.0% n=3,090 Blueberry Blueberry: median 21.91%, middle half 18.40%–25.23%, 411 tests 21.9% n=411 Sour Diesel Sour Diesel: median 21.68%, middle half 19.00%–25.30%, 1,071 tests 21.7% n=1,071 Gelato Gelato: median 21.58%, middle half 18.91%–24.70%, 1,792 tests 21.6% n=1,792 OG Kush OG Kush: median 20.87%, middle half 18.06%–23.36%, 379 tests 20.9% n=379 Super Lemon Haze Super Lemon Haze: median 20.84%, middle half 18.41%–23.48%, 1,543 tests 20.8% n=1,543 Northern Lights Northern Lights: median 20.03%, middle half 17.28%–22.05%, 406 tests 20.0% n=406 Strawberry Cough Strawberry Cough: median 20.00%, middle half 15.88%–23.00%, 231 tests 20.0% n=231 Blue Dream Blue Dream: median 19.96%, middle half 17.62%–22.37%, 2,118 tests 20.0% n=2,118 Pineapple Express Pineapple Express: median 19.80%, middle half 17.54%–21.75%, 461 tests 19.8% n=461 Girl Scout Cookies Girl Scout Cookies: median 19.72%, middle half 17.80%–21.92%, 567 tests 19.7% n=567 Jack Herer Jack Herer: median 19.59%, middle half 17.13%–22.00%, 910 tests 19.6% n=910 Green Crack Green Crack: median 19.52%, middle half 16.79%–21.73%, 1,236 tests 19.5% n=1,236 Durban Poison Durban Poison: median 19.45%, middle half 17.33%–21.99%, 528 tests 19.4% n=528 Trainwreck Trainwreck: median 18.65%, middle half 16.67%–21.42%, 248 tests 18.6% n=248 Granddaddy Purple Granddaddy Purple: median 17.87%, middle half 15.00%–21.55%, 512 tests 17.9% n=512 Median total THC (dot) and middle half of tests (bar)
Every strain processed with the same matching rules from the same dataset.1

How published figures compare

Published figures differ: Leafly displays 17% THC, AllBud lists 18–25%, and Weedmaps describes 14–18% THC.2,3,4 In the state-lab subset, 90% of results were below 24.63%, so a single database number should not stand in for the whole distribution.1

Leafly calls terpinolene the dominant terpene, followed by myrcene and pinene; Weedmaps says lab tests show high terpinolene, myrcene and limonene.2,4 Our strict-match subset leads with terpinolene 0.32%, β-caryophyllene 0.11%, β-myrcene 0.07%, so the first terpene agrees while the secondary order differs by source and panel.1

Download the data

The 248 matched tests behind this page, one row per test: state, test date, lab, product name, product type, total THC, total CBD and terpenes.

Download CSV Read the methodology

License: CC BY 4.0. Credit: “Source: Cannlytics, cannabis_results (CC BY 4.0), analysis by Official Cannabis.” The data were filtered and aggregated from the original.

Limits of this data

  • Coverage is uneven: NV (92), WA (58), MI (40), CA (23), FL (21) supply most tests. The public dataset is non-random, so the figures describe matched records rather than every batch sold under the name.1
  • Among the 247 tests with a lab recorded, no single lab accounts for more than 34.8% (24 labs with records). The guide uses the median and middle half rather than maxima.1
  • Terpene medians come from 139 tests with individual values, not every THC result. They therefore describe a narrower, differently distributed subset.1
  • Names were matched strictly: 772 near-match records, led by Purple Trainwreck (353), were excluded, along with duplicates and non-flower products.1

Sources

  1. Cannlytics (CC BY 4.0), cannabis_results: public state lab results (filtered and aggregated by Official Cannabis). Accessed Oct 5, 2026.
  2. Leafly, Trainwreck strain. Accessed Oct 5, 2026.
  3. AllBud, Trainwreck Marijuana Strain. Accessed Oct 5, 2026.
  4. Weedmaps, Trainwreck strain page. Accessed Oct 5, 2026.