Topic

COA & LAB TESTING

Certificates of Analysis and third-party lab testing — potency and contaminants.

17 articles

Close-up of a dense cannabis bud covered in frosty trichomes on a dark surface

HOW TO CHOOSE CANNABIS FLOWER: WHAT TO LOOK AT, SMELL AND READ ON THE LABEL

How to judge cannabis flower at the counter: what the buds should look like, why smell tells you more than the THC number, and what a California label does and does not show.

October 2, 2026

Several booklets of plain rolling papers in different widths laid out on a wooden table next to a clear glass tip

HOW TO CHOOSE ROLLING PAPERS: WHAT ACTUALLY DIFFERS, AND WHAT HAS BEEN TESTED

Most of what separates one rolling paper from another is preference, because sizes and burn claims are not standardized. The part independent labs have actually measured is what is in the paper.

September 22, 2026

Four cannabis concentrate textures in glass jars on a dispensary counter beside a printed lab report

HOW TO CHOOSE A CANNABIS CONCENTRATE

Concentrates are the most tested category on a dispensary shelf and the least explained. Here is what the COA tells you, what the label leaves out, and how to read a jar before you buy it.

September 14, 2026

A row of cannabis vape cartridges on a dispensary counter with amber oil visible through the glass

HOW TO CHOOSE A VAPE CARTRIDGE: OIL, HARDWARE AND LAB REPORTS

A cartridge is two products sold as one — the oil inside and the device around it. Here is what separates live resin from distillate, what the lab report covers, and what it does not.

September 11, 2026

Two cannabis plant specimens side by side under laboratory lighting

HEMP VS MARIJUANA: WHAT'S THE DIFFERENCE?

Hemp and marijuana are the same plant species, separated by one legal threshold: 0.3% THC. What that means for what you can buy, where — and what changes in November and December 2026.

August 31, 2026

CANNABIS LIGHT CYCLES: VEGETATIVE AND FLOWERING EXPLAINED

How light hours drive a cannabis plant from leafy green growth into bud production. A grower's breakdown of the vegetative stage, the flowering stage, and the flip in between.

July 27, 2026

HOW EMULSIFICATION CHANGES A GUMMY'S ONSET TIME

Why does one gummy hit fast and another slow? It comes down to emulsification. Here's the science behind nano THC and emulsified edibles, straight from the DGT kitchen.

July 24, 2026

WHY GUMMIES TOOK OVER AS THE MOST POPULAR CANNABIS FORMAT

From precise milligram dosing to shelf-stable convenience, here's the real story behind why gummies became the most popular cannabis product on dispensary shelves.

July 21, 2026

HOW THC GUMMIES ARE MANUFACTURED, STEP BY STEP

A behind-the-scenes look at THC gummy manufacturing — from emulsifying distillate to depositing, drying, and dusting the finished pieces you find on the shelf.

July 10, 2026

FAST-ACTING VS TRADITIONAL GUMMIES: THE FORMULA BREAKDOWN

What actually separates fast-acting gummies from the traditional kind? It comes down to how the THC is processed. Here's the manufacturing and label breakdown.

July 9, 2026

LIVE ROSIN GUMMIES: WHAT MAKES THEM DIFFERENT

Live rosin gummies use solventless hash extraction instead of chemical solvents. Here's what that means for ingredients, flavor, and how these edibles get made.

July 8, 2026

HOW TO READ A GUMMY COA: A BEGINNER'S LABEL GUIDE

A gummy COA tells you what's actually in your edible. Here's how to read potency, batch IDs, and third-party testing like a pro before you buy.

June 26, 2026

WHY GUMMIES TAKE LONGER THAN SMOKING: EDIBLE ONSET 101

Edibles and smoke hit on totally different clocks. Here's the science of digestion, first-pass metabolism, and label math that explains why your gummy makes you wait.

June 24, 2026

WHY GUMMIES HIT DIFFERENT: EDIBLE ONSET EXPLAINED

Edibles run on a different clock than smoking. Here's the science behind onset and duration, what happens during digestion, and how to read your gummy label like a pro.

June 23, 2026

HOW TO READ A THC GUMMY LABEL: MG, COAS & INGREDIENTS

A no-nonsense guide to decoding a THC gummy label — milligram math, what a COA actually proves, and which ingredients to look for before you buy.

June 22, 2026

WHAT IS THCA AND HOW DOES IT CONVERT TO THC?

Raw cannabis won't get you high because it contains THCA, not THC. Learn the science behind decarboxylation and how different consumption methods affect this crucial conversion.

April 21, 2026

A person turning a glass cannabis jar in their hands to examine the label under dispensary lighting

HOW TO READ A WEED LABEL BEFORE YOU BUY

What the numbers, symbols and dates on a cannabis package actually mean, which ones are worth trusting, and how to check the lab report behind them before you spend money.

March 20, 2026

21+ Only. Cannabis affects everyone differently. Individual experiences may vary.