The Official Cannabis Independent strain guides
The Official Cannabis collection · sheet 05No 05 · Lamb’s BreadLab report

Lab report · 117 tests

Lamb’s Bread lab report

What 117 state lab tests of Lamb’s Bread flower show beyond a single THC number: the odds of a strong batch, how published figures hold up and how it reaches the shelf.1

Key findings

  1. 69% of 117 lab tests reached 20% THC or more; 29% reached 25%.1
  2. Only one of the 5 single published THC figures sits above the median lab result.1
  3. Ranks 5th of 29 strains by median THC (22.74%), with the 19th-narrowest spread of 24.1
  4. The highest-THC third of tests carried more terpenes than the lowest (2.00% vs 1.32% total).1
  5. Median THC rose 6.66 points from 2019 to 2023.1
  6. 54% of lab results with Lamb’s Bread in the name carry a longer name, such as “19 LAMBSBREAD (CBD)”, and are excluded.1
  7. The 13th most listed of 16 strains in our Weedmaps snapshot (23 store listings).2

How likely is Lamb’s Bread to test above 20% THC?

69% of 117 state lab tests of Lamb’s Bread flower reached 20% total THC or more, about 7 in 10. 29% reached 25%, and none reached 30%.1

Share of Lamb’s Bread flower tests at or above each THC level
Total THCTests at or aboveShare of tests
15% or more11397%
18% or more9783%
20% or more8169%
22% or more6959%
25% or more3429%
28% or more32.6%
30% or more00%

117 tests. Source: Cannlytics cannabis_results (CC BY 4.0), analysis by Official Cannabis.1

Do published THC figures for Lamb’s Bread match the lab results?

1 of the 5 single published figures we checked sits above the median lab result for Lamb’s Bread (22.74%).1 The highest figure, Irie Select, mother plant at 29.11%, was not reached by any test.1,3

Seed-seller and label figures run higher than strain-database figures: the typical seller figure was reached by 83% of tests, the typical database figure by 91%.1

The 3 published ranges cover between 2.6% and 48% of tests, from 19–25% (Crop King Seeds, feminized) at the most to 10–15% (Weedmaps) at the fewest.1,4,5

None of these figures describes a particular jar; only the certificate of analysis for that batch does.

Published THC figures for Lamb’s Bread against 117 lab tests
SourcePublished figureTests at or above itTests inside the rangeWhere it sits
Weedmaps510–15%99%2.6%most tests came in above it
Wikileaf, average614%99%—bottom quarter of tests
Yardie Seeds via SeedFinder (seller)714%+99%—bottom quarter of tests
AllBud816–21%92%26%most tests came in above it
Leafly918%83%—bottom quarter of tests
Zamnesia (seller)1018%83%—bottom quarter of tests
Crop King Seeds, feminized (seller)419–25%77%48%covers fewer than half of tests
Irie Select, mother plant (seller)329.11%0%—above every test

"Tests at or above" counts results at or above the figure (for a range, its lower end). Lab data: Cannlytics cannabis_results (CC BY 4.0), analysis by Official Cannabis.1

How strong is Lamb’s Bread compared with other strains?

By median total THC, Lamb’s Bread ranks 5th of the 29 strains in our lab dataset (22.74%), between Chemdawg (22.94%) and Cinderella 99 (22.31%).1 By the share of tests at 25% or more (29%), it ranks 5th.1

The middle half of its tests spans 6.32 points (19.05%–25.37%), the 19th-narrowest spread of the 24 strains with at least 30 tests: results under the name vary more than for most strains.1

Lamb’s Bread and its neighbors by median lab-tested THC
RankStrainMedian THCMiddle halfTests
3rdWedding Cake23.01%20.24%–25.70%3,085
4thChemdawg22.94%19.25%–25.37%668
5thLamb's Bread (this strain)22.74%19.05%–25.37%117
6thCinderella 9922.31%19.48%–24.15%598
7thBlueberry21.91%18.40%–25.23%411

Same dataset and matching rules for every strain: Cannlytics cannabis_results (CC BY 4.0), analysis by Official Cannabis.1

Does higher-THC Lamb’s Bread also have more terpenes?

Generally, yes. In the 89 tests that report both, the third with the most THC (25.47% or more) had a median of 2.00% total terpenes, against 1.32% for the third with the least (22.42% or less).1

The pattern holds in Maryland, the only state with at least 30 such tests.1 Total terpenes measure aroma compounds by weight; the comparison says nothing about effects.

Median total terpenes in the lowest- and highest-THC thirds of Lamb’s Bread tests
Tests fromTestsLowest-THC thirdHighest-THC third
All states891.32%2.00%
Maryland891.32%2.00%

Tests reporting both total THC and total terpenes. Source: Cannlytics cannabis_results (CC BY 4.0), analysis by Official Cannabis.1

Is Lamb’s Bread getting stronger?

Median THC went from 17.35% in 2019 (20 tests) to 24.01% in 2023 (76), +6.66 points.1

Years with fewer than 20 tests are left out.

Median THC of Lamb’s Bread by year (years with 20+ tests)
YearTestsMedian THC
20192017.35%
20237624.01%

Source: Cannlytics cannabis_results (CC BY 4.0), analysis by Official Cannabis.1

In what forms, and under what names, does Lamb’s Bread reach testing labs?

Of 149 lab results under exactly the name Lamb’s Bread, 87% were flower; concentrates 7.4% and pre-rolls 5.4%.1 Only flower enters the figures on this site.

Another 174 results carried a longer name that contains Lamb’s Bread, 54% of all results with the name in them, led by “19 LAMBSBREAD (CBD)” (161), “Leeroy's Lambsbread (1g)” (5) and “Leeroy's Lambsbread (0.33g)” (3).1 Extra name words, cross markers and CBD versions mean these may not be the same plant, so they are excluded (how we match names).

Lab results sold under exactly the name Lamb’s Bread, by product form
FormResultsShare
Flower13087%
Concentrates117.4%
Pre-rolls85.4%

All product types, counted before de-duplication. Source: Cannlytics cannabis_results (CC BY 4.0), analysis by Official Cannabis.1

The most common longer names that contain Lamb’s Bread (excluded)
Name on the lab resultResults
19 LAMBSBREAD (CBD)161
Leeroy's Lambsbread (1g)5
Leeroy's Lambsbread (0.33g)3
Leeroy's Lambsbread (0.5g)2
CBD Lambsbread2
Leeroy's Lambsbread (1.5g)1

How common and how pricey is Lamb’s Bread on dispensary menus?

In our Weedmaps snapshot of 27 US markets (Oct 3, 2026), 23 store listings within 50 miles of each market's center carried Lamb’s Bread flower, in 7 of the 27 markets: the 13th most of the 16 strains we track.2

What this data cannot tell you

  • Which terpene leads test by test: none of the 117 tests reports at least five individual terpenes; the analysis needs 20.1
  • Which strains have a similar terpene mix: needs at least 30 tests with individual terpene values (0 here).1
  • Lab-to-lab differences: needs at least 3 labs with 20 or more tests each.1
  • Price next to other strains: no market had 10 or more priced eighths of Lamb’s Bread and of 3 other strains.2
  • A particular jar: lab results describe flower sold under the name across 2 states from 2018 to 2023; only a batch’s own certificate of analysis describes that batch.1
  • Effects: these are chemistry measurements. None of them predicts how a strain will feel to a particular person.

Check the numbers

Every figure on this page is computed from the 117 tests in the downloadable file, the same file behind the THC and terpenes page, plus the lab summaries of 29 strains processed with the same rules.

To see how Lamb’s Bread compares with every strain in the network, side by side, read the network strain lab report.

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

Sources

  1. Cannlytics (CC BY 4.0), cannabis_results: public state lab results (filtered and aggregated by Official Cannabis). Accessed Oct 3, 2026.
  2. Weedmaps listings, compiled by Official Cannabis, Weedmaps flower menu snapshot, 27 US markets, Oct 3, 2026. Accessed Oct 3, 2026.
  3. Lamb’s Breath Seeds, Lamb’s Breath Irie Select cannabis seeds. Accessed Oct 3, 2026.
  4. Crop King Seeds, Lambs Breath feminized marijuana seeds. Accessed Oct 3, 2026.
  5. Weedmaps, Lamb’s Breath strain page. Accessed Oct 3, 2026.
  6. Wikileaf, Lamb’s Bread strain. Accessed Oct 3, 2026.
  7. SeedFinder, Lambsbread (Yardie Seeds): strain info and breeder description. Accessed Oct 3, 2026.
  8. AllBud, Lamb’s Bread marijuana strain information and reviews. Accessed Oct 3, 2026.
  9. Leafly, Lamb’s Bread aka Lamb’s Breath strain information. Accessed Oct 3, 2026.
  10. Zamnesia, Lamb’s Bread (Zamnesia Seeds) feminized. Accessed Oct 3, 2026.