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howtocheckrng

How to Check RNG at Online Casino

In Canada, Alberta’s new rules and Ontario’s iGO standards make RNG certification a legal requirement. Trust now comes from data that everyone can verify. At DealGamble.com, our actions are not limited to reading the casino’s footer. We check the audit dates and compare them with official lab databases. We confirm that the specific certificate is real and valid.

This is where RNG's meaning matters. It separates a fair game from a programmed loss. Therefore, you can be confident that a certified system is grounded in mathematics.

To verify a casino's RNG, scroll to the website footer and look for a clickable logo from an independent lab like eCOGRA, iTech Labs, or GLI. A legitimate casino will link that logo directly to a live, hosted certificate on the auditor's official domain, proving the games are tested for statistical randomness and are not "programmed to lose."

What is RNG in an Online Casino?

Players who enter the iGaming industry often ask what RNG is in a casino. This is a random number generator (RNG). Such systems can produce unpredictable outcomes in games such as online blackjack, roulette, poker machines, and all forms of slots.

However, some platforms utilize a Pseudo-Random Number Generator (PRNG). It uses various match formulas to create long strings of numbers. The latter look random, though the computer creates them. Online operators often prefer this option because it is fast and can handle millions of possible outcomes.

Meanwhile, some casinos prefer a True Random Number Generator (TRNG). It generates a random sequence of numbers using physical events such as electronic noise.

A seed is another factor to consider to understand the RNG casino definition. That is where a platform generates millions of additional numbers, even when no one is playing.

Every spin of the slot or deal of the cards in poker is independent. RNGs do not track previous losses or wins.

iTech Labs & eCOGRA: The Gold Standards of Fair Play

There are two renowned testing labs in the iGaming industry: iTech Labs and eCOGRA. They are independent auditors who test Canadian online casinos.

ecogra-site

The iTech Labs RNG certification online casino process is mostly focused on the game software. First, the team tests for statistical randomness. They run numerous rounds/spins and study each result. After ensuring the numbers follow natural random patterns, they test the “internal state” of the RNG system. This step checks if the program does not repeat specific patterns or show hidden cycles.

ECGRA RNG Certification online casino checks the code, as well as real server logs. Specialists review actual game information and compare it with the stated Return to Player (RTP) value. This step verifies whether the specific online casino pays its clients in accordance with the published percentages.

After landing on gambling sites, Canadian punters can use a simple click-and-verify method. For this, scroll to the casino’s footer and spot the lab logo there. Click it once to reveal a real testing certificate on the lab’s official website. However, if the logo does not link to a secure page on the lab’s domain, treat it as a warning sign.

Live Casino Games vs. RNG Table Games: Transparency vs. Speed

Online gamblers often compare live casino games vs RNG table games to determine which type best fits their preferences. RNG table titles prioritize speed, enabling enthusiasts to play multiple rounds in a short time. They also offer greater privacy, allowing you to play alone on your screen. Many games offer low-stakes options, such as C$0.10 in blackjack. Therefore, RNG tables are easy to try even with a modest bankroll.

Live dealer games work differently. A professional croupier handles real cards or rotates a wheel in a studio. Players join and watch through a video stream. This setup creates physical randomness. Many gamblers choose live casino titles because they can see each card dealt, which removes what some call “algorithm anxiety.”

Hybrid gaming continues to grow. For instance, Evolution offers “First Person” games in which participants can switch between RNG and Live modes.

The DealGamble Audit: 4 Steps to Verify RNG Integrity

This routine takes several minutes, especially when instructions are well organized. Here are four steps to follow:

  1. Step 1: Look for the licensing seal on the casino’s main page. Ideally, there should be logos for iGaming Ontario (iGO), the Malta Gaming Authority (MGA), or the Kahnawake Gaming Commission.
  2. Step 2: Locate the testing lab logo in the footer.  There may be a logo of eCOGRA, iTech Labs, Gaming Laboratories International (GLI), or QUINEL.
  3. Step 3: Check the URL by clicking the testing lab logo. Ensure the certificate opens on the organization’s official site. Also, verify that the URL matches the lab’s domain.
  4. Step 4: Check the issue date to confirm the specific certificate is still valid. In 2026, a certificate older than 12 months is a concern.

Here is the PlayOJO casino iTecLabs RNG icon and the certificate :

playojo rng

Before initiating the check, familiarize yourself with possible red flags. Here is a list of the most common ones:

  • The logo is just a static image;
  • Link does not work;
  • The page contains spelling mistakes;
  • Certificate reveals on the casino’s own site.

If you spot any of these signs, think twice before you sign up at the selected casino and top up your bankroll.

Play with the Math on Your Side

An RNG with a certificate guarantees the casino’s advantage (house edge) stays fixed. When a trusted lab tests the system, it considers: math, payout structure, plus randomness. 

This routine confirms that the iGaming operator cannot adjust results. If there are no certificates, you can’t be sure that the games follow fair rules.

This factor is even more important for Canadians who want definite standards and clear details. A valid RNG certificate shows that the outcomes of a casino’s games always depend on math.

At DealGamble.com, our team reviews this information before recommending a specific casino. Specialists manually review RNG certificates, verify the issuing lab, and confirm each document is valid. We do not rely on claims or screenshots. We check the source directly so that you can gamble online with the math on your side.

James Carter
James Carter,
CCO
10 years of experience in the online gaming industry ensures that all content is both informative and engaging, with a commitment to helping players make informed decisions when it comes to safe gaming practices and reliable casino options.

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