# Official Cannabis > Independent, data-first guides to the most-searched cannabis strains. Potency figures come from 17,793 public state lab tests (Cannlytics cannabis_results, CC BY 4.0, analysis by Official Cannabis); every other claim cites its source. ## Strain guides - Blue Dream (bluedream.com): https://bluedream.com/; 2,118 lab tests, median total THC 19.96% - Sour Diesel (sourdiesel.com): https://sourdiesel.com/; 1,071 lab tests, median total THC 21.68% - Green Crack (greencrack.com): https://greencrack.com/; 1,236 lab tests, median total THC 19.52% - Northern Lights (northernlightsstrain.com): https://northernlightsstrain.com/; 406 lab tests, median total THC 20.03% - Purple Urkle (purpleurkle.com): https://purpleurkle.com/; 35 lab tests, median total THC 19.00% - Blue Cheese (bluecheese.com): https://bluecheese.com/; 288 lab tests, median total THC 25.93% - Cinderella 99 (cinderella99.com): https://cinderella99.com/; 598 lab tests, median total THC 22.31% - Hindu Kush (hindukush.com): https://hindukush.com/; 17 lab tests, median total THC 17.91% (small sample) - Chemdawg (chemdawg.com): https://chemdawg.com/; 668 lab tests, median total THC 22.94% - Grape Ape (grapeape.com): https://grapeape.com/; 202 lab tests, median total THC 18.42% - G13 Haze (g13haze.com): https://g13haze.com/; 14 lab tests, median total THC 20.30% (small sample) - Lemon Kush (lemonkush.com): https://lemonkush.com/; 29 lab tests, median total THC 15.53% (small sample) - Agent Orange (agentorange.com): https://agentorange.com/; 140 lab tests, median total THC 12.80% - Lamb's Bread (lambsbreath.com): https://lambsbreath.com/; 117 lab tests, median total THC 22.74% - Lime OG (limeog.com): https://limeog.com/; 29 lab tests, median total THC 20.28% (small sample) - Critical Jack (criticaljack.com): https://criticaljack.com/; 8 lab tests, median total THC 15.01% (small sample) ## About the publisher - [About and disclosures](https://officialcannabis.net/about/) - [Editorial policy](https://officialcannabis.net/editorial-policy/) - [Authors and reviewers](https://officialcannabis.net/authors/) ## Data and methods - [Lab data methodology](https://officialcannabis.net/methodology/lab-data/) - [Store availability methodology](https://officialcannabis.net/methodology/store-availability/) - [Strain THC summary, CSV](https://officialcannabis.net/data/strain-thc-summary.csv) - [Full lab aggregates, JSON](https://officialcannabis.net/data/lab-aggregates.json)