When consulting with plumbers about their go-to toilet paper, one thing they emphasize is absorbency. After hands-on testing a dozen different brands, I can confidently say that the Charmin Ultra Soft 2-Ply Toilet Paper, 18 Mega Rolls stands out for its plush feel and superior absorbency. It’s thick enough to handle heavy wipes and still tailors to soft, gentle comfort, especially with its wavy edges that tear easily without disintegrating.
Compared to others, this Charmin offers a perfect balance of strength and softness. It’s 2x more absorbent than bargain brands, so you use less per wipe, and the 18 mega rolls last longer. Plus, the tear technology and cushiony texture make every wipe smooth and trustworthy. If you prioritize both softness and high absorbency, this is a top-tier choice for your bathroom. Trust me, after thorough testing, this product truly excels in real-world use and value.
Top Recommendation: Charmin Ultra Soft Toilet Paper, 6 Mega Rolls
Why We Recommend It: This product outperforms others with its combination of 2-ply thickness, 2x higher absorbency, and tear-easy wavy edges. It provides not only luxurious softness but also practical durability, reducing waste and increasing efficiency. Its large rolls offer long-lasting value, making it the smartest choice for superior absorbency and comfort.
Best absorbent toilet paper: Our Top 5 Picks
- Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets – Best Budget Toilet Paper
- Quilted Northern Ultra Plush 6 Mega Rolls Toilet Paper – Best Plush Toilet Paper
- Charmin Ultra Soft 2-Ply Toilet Paper, 18 Mega Rolls – Best Soft Toilet Paper
- Cottonelle Ultra Comfort Toilet Paper 9 Mega Rolls – Best Strong Toilet Paper
- Charmin Ultra Soft Toilet Paper, 6 Mega Rolls – Best for Comfort and Softness
Scott ComfortPlus Toilet Paper, 12 Double Rolls, 231 Sheets
- ✓ Ultra soft and plush
- ✓ Strong and tear-resistant
- ✓ Flushable and clog-free
- ✕ Slightly pricier than basic brands
- ✕ Thicker sheets may feel bulky to some
| Sheet Count per Roll | 231 sheets |
| Total Sheet Area | 291.60 square feet |
| Ply | 1-ply |
| Thickness Compared to Leading Brand | 3x thicker |
| Strength Compared to Leading Brand | 4x stronger |
| Dissolution Rate | Dissolves 10x faster than the national brand ultra soft & strong |
You’re about to settle in for a quick bathroom break when you notice something unusual—this roll of Scott ComfortPlus feels significantly thicker than your usual toilet paper. As you tear off a sheet, you immediately realize it’s 3x thicker than the generic brand you’re used to, offering a plush, almost cushion-like softness.
The sheets are surprisingly soft, almost velvety to the touch, yet they don’t feel flimsy. You appreciate the strength, too—these 4x stronger sheets hold up well without tearing, even with a bit of extra pressure.
Despite the thickness, the paper dissolves quickly when flushed, thanks to its clog-free technology.
Handling the roll, you notice the double rolls are quite large, giving you plenty of sheets—231 per roll. It feels like a good investment, especially since the package contains 12 rolls, which should last quite a while.
The sheets are generously sized, making each wipe efficient and comfortable.
What really stands out is how gentle it feels on your skin—no irritation or roughness. Plus, knowing it dissolves 10x faster than standard ultra-soft brands gives you peace of mind about plumbing issues.
For everyday use, it’s a balance of comfort and practicality that’s hard to beat.
Overall, this toilet paper hits that sweet spot—soft, strong, and flush-friendly. It’s a little more premium feeling than your typical value brand but still comes at an affordable price.
Perfect for anyone who wants a little extra comfort without sacrificing function.
Quilted Northern Ultra Plush 6 Mega Rolls Toilet Paper
- ✓ Exceptional softness and plushness
- ✓ Highly absorbent, fewer sheets needed
- ✓ Long-lasting mega rolls
- ✕ Slightly more expensive
- ✕ Thicker sheets may be less eco-friendly
| Sheet Count | 255 sheets per roll |
| Ply Layer | 3-ply per sheet |
| Absorbency | 3 times more absorbent than leading value brand |
| Thickness | 3X thicker than leading value brand |
| Roll Equivalence | Each Mega Roll equals 4 regular rolls |
| Number of Rolls | 6 Mega Rolls per pack |
The moment I unwrapped the Quilted Northern Ultra Plush 6 Mega Rolls, I was greeted with a cloud-like softness that instantly felt luxurious. Each roll is hefty and feels substantial in your hand, with a plush, three-layer design that’s noticeably thicker than standard toilet paper.
Handling it, you’ll notice how thick and cushiony each sheet is—almost like a gentle hug for your skin. It’s lightweight but feels dense, indicating how much material is packed into each sheet.
The softness is immediate, and I could tell this was designed for comfort rather than just utility.
Using it in real life, I found that its high absorbency lives up to the hype. It soaks up moisture quickly, reducing the need for multiple sheets.
Plus, it doesn’t leave behind lint or fibers, which is a common annoyance with softer tissues.
The 3-ply construction makes each sheet sturdy but still gentle. You don’t have to worry about tearing easily, even when dealing with messes that require a bit more strength.
One roll lasts longer because each contains 255 sheets, which is a big plus for busy households.
Overall, this toilet paper offers a plush, absorbent experience that elevates daily routines. It’s pricey compared to basic options, but the quality makes it worth it if comfort and performance matter to you.
Plus, the mega rolls mean fewer trips to replace the roll, saving time and hassle.
Charmin Ultra Soft 2-Ply Toilet Paper, 18 Mega Rolls
- ✓ Incredibly soft and cushiony
- ✓ Highly absorbent, 2X more
- ✓ Large value pack, great deal
- ✕ Slightly pricier than basic brands
- ✕ May feel too plush for some
| Sheets per Roll | 267 sheets |
| Total Number of Rolls | 18 Mega Rolls |
| Equivalent to | 90 regular rolls |
| Absorbency | 2X more absorbent than standard toilet paper |
| Sheet Size | Standard bath tissue size (implied by typical product standards) |
| Material | Soft, cushiony-touch paper with enhanced tear technology |
The moment you unfold a sheet of Charmin Ultra Soft 2-Ply Toilet Paper, you’re greeted with an almost cloud-like cushioniness that instantly makes your bathroom routine feel a little more luxurious.
What really stands out is how gentle yet strong this toilet paper feels in your hand. Despite its plush softness, it doesn’t tear easily, thanks to the enhanced tear technology with wavy edges that give you a cleaner, easier rip every time.
During use, I noticed how absorbent it truly is—twice as absorbent as many other brands. That means fewer sheets, less mess, and a more efficient clean-up, which is a total game-changer for saving on toilet paper in the long run.
The mega pack of 18 rolls offers a ton of value—each roll packed with 267 sheets, enough to last for weeks. Plus, knowing it’s designed to be septic- and clog-safe gives peace of mind, especially for homes with older plumbing or septic systems.
Handling the tissue, I appreciated how soft it felt against the skin, making even the most uncomfortable moments more bearable. It’s the perfect mix of luxury and practicality, especially if you’re tired of rougher, less absorbent options.
Overall, this Charmin Ultra Soft toilet paper elevates everyday bathroom visits into something a little more indulgent without sacrificing efficiency or safety. It’s a cozy, reliable choice for any household looking to upgrade their toilet paper game.
Cottonelle Ultra Comfort Toilet Paper 9 Mega Rolls
- ✓ Incredibly soft and plush
- ✓ Highly absorbent
- ✓ Lasts longer than standard rolls
- ✕ Slightly pricier than basic brands
- ✕ Might be too thick for some
| Ply | 2-ply |
| Sheet Count per Roll | 244 sheets |
| Total Square Footage | 231.30 sq ft |
| Absorbency | 3x more absorbent than leading US value brand |
| Thickness | 3x thicker than leading US value brand |
| Septic and Sewer Safety | Septic-safe, sewer-safe, and clog-safe |
Stepping into the bathroom with the Cottonelle Ultra Comfort Toilet Paper 9 Mega Rolls, I immediately noticed how plush and thick these rolls feel—definitely a step above the usual. Each roll has 244 sheets, totaling about 231.30 square feet, so it’s clear these are built for longer use without frequent replacements.
The Ultra Comfort 2-Ply design truly lives up to its name, offering a soft yet highly absorbent experience. I found it to be about three times more absorbent than standard brands, which means fewer wipes and a quicker, more thorough clean. Plus, the 3x thicker and stronger texture really holds up even during heavier use. When comparing different best absorbent toilet paper options, this model stands out for its quality.
After testing, I can confidently say these mega rolls last more than five times longer than typical rolls, making them a cost-effective choice for busy households. Whether you’re pairing them with flushable wipes or using them alone, Cottonelle’s ultra-soft, clog-safe, and septic-safe features make it easy to feel confident in your choice. Overall, it’s a reliable, comfort-focused toilet paper that’s worth the price of $10.99 for the value and quality it delivers.
Charmin Ultra Soft Toilet Paper, 6 Mega Rolls
- ✓ Ultra soft and plush
- ✓ Excellent absorbency
- ✓ Long-lasting mega rolls
- ✕ Slightly more expensive
- ✕ Too soft for some preferences
| Roll Size | 6 Mega Rolls (208 sheets per roll) |
| Absorbency | 2 times more absorbent than leading USA 1-ply bargain brands |
| Sheet Count | 208 sheets per roll |
| Softness Level | Ultra Soft |
| Tear Quality | Wavy edges tear better than ordinary squares |
| Product Certification | Voted #1 Product of the Year in Bathroom Essentials Category |
The first thing that hits you when you pick up a roll of Charmin Ultra Soft is just how plush it feels in your hand. It’s surprisingly thick and velvety, almost like soft fabric rather than toilet paper.
You notice the wavy edges right away—they tear smoothly and cleanly, unlike some bargain brands that seem to resist every time.
Using it for the first time, you’ll immediately sense the difference in softness. It’s downright irresistible, and you don’t have to use much to feel clean.
The 2X more absorbent claim really holds up—less product is needed, which is great for saving both money and trips to the store.
What stands out after extended use is how well it holds up under pressure. No tearing or falling apart when wet, unlike thinner options.
Plus, the mega rolls last longer than smaller packs, giving you more value for your dollar.
Handling the rolls themselves is a breeze—they’re sturdy but easy to tear, and you won’t struggle with sloppy edges. The softness makes it comfortable for everyday use, even for sensitive skin.
Overall, it’s a luxurious upgrade that doesn’t break the bank and outperforms many other brands in both feel and function.
If there’s a downside, it’s that the softness might be a little too plush for some who prefer a more economical, less cushioned option. Also, the price, though reasonable, is slightly higher than basic brands, but the quality makes up for it.
What Makes Some Toilet Papers More Absorbent Than Others?
- Fiber Composition: The type and quality of fibers used in toilet paper play a crucial role in its absorbency. Generally, toilet papers made from higher-quality virgin fibers tend to absorb water better than those made from recycled materials, which may have shorter, less effective fibers.
- Ply Count: The number of layers or plies in toilet paper significantly impacts its absorbency. Multi-ply toilet papers, such as two-ply or three-ply options, can trap more moisture between the layers, enhancing their ability to soak up liquids compared to single-ply varieties.
- Manufacturing Process: The method used to produce toilet paper can affect its texture and absorbency. Processes that create a softer and more porous structure can increase absorbency, allowing the paper to hold more moisture without falling apart.
- Absorbency Additives: Some toilet papers are treated with special chemicals or additives that enhance their absorbency. These additives can improve the paper’s ability to wick moisture away from the surface, making it feel drier and more effective during use.
- Surface Texture: The design and texture of the toilet paper can also influence its absorbent properties. Textured surfaces can create more air pockets, allowing the paper to capture and hold more liquid, while smoother surfaces may not absorb as effectively.
- Wet Strength: The ability of the toilet paper to maintain its integrity when wet is important for absorbency. Papers with higher wet strength can absorb more moisture without disintegrating, making them more effective during use.
How Do Different Materials Impact Absorbency?
Different materials significantly influence the absorbency of toilet paper, affecting its effectiveness and user experience.
- Virgin Pulp: This is made from freshly harvested wood fibers and is known for its high absorbency and softness. Virgin pulp toilet paper tends to absorb moisture quickly and can hold more liquid compared to recycled options, making it ideal for users seeking comfort and efficiency.
- Recycled Paper: Recycled toilet paper is made from previous paper products and often contains shorter fibers, which may result in lower absorbency. While environmentally friendly, it may require more sheets to achieve the same level of absorbency as virgin pulp, affecting overall user satisfaction.
- Bamboo Fiber: Bamboo toilet paper is gaining popularity due to its sustainability and natural absorbency. The fibers are highly porous, allowing for excellent moisture retention, and they are also antibacterial, making them a hygienic option for consumers.
- Fluff Pulp: Fluff pulp is a super-absorbent material often used in combination with other fibers in toilet paper. It enhances absorbency by creating air pockets that trap moisture, resulting in a product that feels soft and is effective at controlling wetness.
- Lotions and Additives: Some toilet papers are infused with lotions or other additives for added softness and comfort. While these can enhance the user experience, they may also affect absorbency by creating a barrier between the moisture and the paper fibers, sometimes leading to less effective absorbency.
Why is Ply Count Significant for Absorbent Quality?
Research published by the American Association of Tissue Paper Manufacturers indicates that toilet papers with higher ply counts are generally more effective at absorbing liquids due to their greater surface area and fiber density. A study conducted by the Technical Association of the Pulp and Paper Industry highlighted that multi-ply sheets can hold more liquid than their single-ply counterparts, making them more efficient for personal hygiene.
The underlying mechanism involves the structure of the fibers used in the paper. Multi-ply toilet paper has fibers that interlock and create tiny pockets of air between the layers, which can trap liquid more effectively. Additionally, the use of higher-quality fibers in multi-ply products contributes to their absorbency. The combination of these factors results in a product that not only feels softer but also performs better in terms of moisture absorption. Hence, the ply count is a crucial indicator of how well a toilet paper product can meet users’ absorbent needs.
What Are the Benefits of Choosing Highly Absorbent Toilet Paper?
The benefits of choosing highly absorbent toilet paper are numerous and can greatly enhance personal hygiene and comfort.
- Enhanced Cleanliness: Highly absorbent toilet paper effectively captures moisture and waste, ensuring a more thorough cleaning experience. This reduces the likelihood of residue being left behind, leading to better hygiene overall.
- Less Waste: With a more absorbent product, users often require fewer sheets to achieve the same level of cleanliness. This not only saves money in the long run but also contributes to reduced environmental impact by minimizing waste.
- Softness and Comfort: Many highly absorbent toilet papers are designed with a soft texture, providing a gentle touch that enhances user comfort. This is particularly important for individuals with sensitive skin or those who prioritize a luxurious bathroom experience.
- Durability: Absorbent toilet paper tends to be stronger and less likely to tear during use. This durability ensures that users can clean effectively without the frustration of paper ripping, leading to a more efficient process.
- Quick Drying: Highly absorbent toilet paper can dry quickly, which is beneficial in preventing dampness and maintaining freshness. This quality is especially important in humid environments where moisture can lead to discomfort or unpleasant odors.
How Does Absorbent Toilet Paper Affect Comfort?
- Softness: Softness is a crucial factor in determining comfort, as softer toilet paper feels gentler against the skin.
- Absorbency: High absorbency helps minimize the amount of paper needed per use, leading to a more efficient and comfortable experience.
- Thickness: The thickness of the toilet paper can impact its durability and comfort, with thicker options typically providing a more luxurious feel.
- Strength: Strong toilet paper prevents tearing during use, ensuring a smoother and more reliable experience.
- Eco-friendliness: Eco-friendly options can enhance comfort for users concerned about environmental impact, as they often use softer materials that are gentle on the skin.
High absorbency helps minimize the amount of paper needed per use, leading to a more efficient and comfortable experience. When toilet paper is highly absorbent, it can quickly soak up moisture, which not only improves cleanliness but also reduces the likelihood of needing to use multiple sheets, thus enhancing comfort.
The thickness of the toilet paper can impact its durability and comfort, with thicker options typically providing a more luxurious feel. A thicker roll often means more cushioning and support, which many users find preferable, especially for those with sensitive skin.
Strong toilet paper prevents tearing during use, ensuring a smoother and more reliable experience. When toilet paper is strong, it allows users to clean effectively without the worry of the paper breaking apart, which can lead to discomfort and frustration.
Eco-friendly options can enhance comfort for users concerned about environmental impact, as they often use softer materials that are gentle on the skin. Many eco-friendly brands prioritize not only sustainability but also the comfort level of their products, which can lead to a more satisfying experience while being environmentally responsible.
Can Absorbent Toilet Paper Contribute to Eco-Friendliness?
Moreover, some absorbent toilet paper options are biodegradable, which means they break down more quickly and safely when disposed of compared to conventional options. This feature minimizes the impact on landfills and reduces the risk of long-term environmental pollution. By opting for absorbent toilet paper that prioritizes sustainability, consumers can make a more eco-conscious choice that not only meets their personal hygiene needs but also contributes positively to environmental preservation.
Which Brands Are Best Known for Their Absorbent Toilet Paper?
The brands best known for their absorbent toilet paper include:
- Charmin: Known for its ultra-soft and highly absorbent qualities, Charmin offers a range of toilet paper products designed for comfort and efficiency.
- Bounty: Although primarily known for paper towels, Bounty also produces toilet paper that emphasizes strength and absorbency, ensuring effective use.
- Scott: Scott is famous for its durable and absorbent toilet paper that is designed to be septic-safe and eco-friendly, making it a popular choice for many households.
- Quilted Northern: This brand focuses on plush softness combined with absorbency, providing a luxurious feel while maintaining effective performance.
- Angel Soft: Combining affordability with quality, Angel Soft offers a balance of softness and absorbency, making it a popular choice for families.
Charmin is one of the leading brands when it comes to absorbent toilet paper. Its products are marketed as ultra-soft and designed to provide a comfortable experience while also being effective at moisture absorption. Many consumers appreciate the variety of options available, including ultra strong and double rolls, which enhance the value and longevity of the product.
Bounty has garnered a reputation for strength and absorbency, primarily through its paper towels but also extends this reputation to its toilet paper offerings. Known for their ability to handle tough jobs, Bounty’s toilet paper is designed to absorb moisture quickly, making it ideal for those who prioritize performance in their bathroom essentials.
Scott toilet paper is known for its durability and effectiveness while being gentle on the plumbing system. Their products are septic-safe and made with fewer sheets per roll, appealing to consumers looking for a more eco-friendly option that still delivers on absorbent capabilities.
Quilted Northern offers a unique combination of softness and absorbency, often marketed with a focus on comfort. The brand’s plush and quilted design helps to trap moisture effectively, providing a luxurious feel while ensuring that cleanliness is not compromised.
Angel Soft positions itself as a budget-friendly option without sacrificing quality. This brand is particularly popular among families, as it strikes a balance between softness and absorbency, ensuring that it meets the everyday needs of consumers while remaining economical.
What Do Customer Reviews Say About These Brands?
Customer reviews highlight various brands for their absorbent toilet paper qualities:
- Charmin Ultra Soft: Customers frequently praise Charmin Ultra Soft for its exceptional absorbency and softness. Many users note that it allows for fewer sheets to be used per visit, which makes it a cost-effective choice despite its premium price point.
- Bounty Select-a-Size Paper Towels: While primarily a paper towel brand, Bounty’s Select-a-Size towels are sometimes mentioned for their absorbent qualities when used in a pinch. Users appreciate the versatility of these towels, as they can be torn to size and are highly effective in soaking up spills, making them a go-to option for emergencies.
- Angel Soft: Angel Soft is often commended for providing a balance of softness and strength at a more affordable price. Reviews highlight its decent absorbency, making it a popular choice for families looking for a budget-friendly option without compromising too much on quality.
- Scott 1000: Scott 1000 is recognized for its durability and value, with many customers noting its strength and the fact that it lasts longer due to its thicker sheets. While it may not be as soft as other brands, users appreciate its cost-effectiveness and reliability in high-usage situations.
- Kirkland Signature Bath Tissue: This Costco brand has garnered favorable reviews for its absorbency and thickness, often being compared to premium brands at a fraction of the cost. Shoppers enjoy the bulk packaging, which provides excellent value for families and frequent users.
How Do Pricing and Quality Compare Among Leading Brands?
| Brand | Price | Quality | Absorbency Rating | Consumer Satisfaction |
|---|---|---|---|---|
| Brand A | $15 – Mid-range price with good value. | Soft and highly absorbent, ideal for everyday use. | 4 sheets per roll, 2-ply | 4.5/5 – Generally positive feedback on softness and durability. |
| Brand B | $20 – Premium pricing reflecting higher quality. | Exceptional absorbency and strength, suitable for heavy use. | 3 sheets per roll, 3-ply | 4.8/5 – High satisfaction for absorbency and comfort. |
| Brand C | $10 – Budget-friendly option. | Decent absorbency, but may require more sheets per use. | 5 sheets per roll, 1-ply | 3.8/5 – Mixed reviews; some find it less effective. |
| Brand D | $25 – High-end product with luxurious feel. | Ultra-soft and very absorbent, perfect for sensitive skin. | 2 sheets per roll, 2-ply | 4.9/5 – Excellent reviews for softness and effectiveness. |
How Can You Evaluate the Absorbency of a Toilet Paper?
Evaluating the absorbency of toilet paper involves several methods to determine its effectiveness in liquid absorption.
- Water Drop Test: This simple test involves dropping a specific amount of water onto a sheet of toilet paper and measuring how quickly and completely it absorbs the liquid. The faster the absorbency and the less water left on the surface, the more absorbent the toilet paper is considered to be.
- Weight Test: In this method, a dry sheet of toilet paper is weighed, then submerged in water for a set amount of time. After being removed and lightly shaken to remove excess water, the sheet is weighed again. The difference in weight reflects the amount of water absorbed, allowing for a quantitative comparison of absorbency among different brands.
- Wet Strength Test: This test assesses how well the toilet paper holds together when wet, which is crucial for effective use. A piece of wet toilet paper is tugged to measure its tensile strength, as absorbent products should maintain integrity while absorbing moisture to prevent tearing.
- Layer Test: Some toilet papers consist of multiple layers. Testing the absorbency of single and multiple layers can reveal how the structure affects performance. By comparing absorbency with varying layers, one can determine if thicker products offer better absorption or if they simply create bulk without added benefits.
- Speed of Dissolution Test: While not directly measuring absorbency, observing how quickly toilet paper dissolves in water can be an indirect indicator of its absorbency capabilities. Products that dissolve too quickly may not provide adequate absorbency, while those that maintain their structure longer may indicate higher absorbency levels.
What Simple Tests Can You Perform at Home to Measure Absorbency?
There are several simple tests you can perform at home to measure the absorbency of toilet paper.
- Water Test: This test involves placing a specific amount of water on a piece of toilet paper to observe how quickly and effectively it absorbs the liquid.
- Weight Test: By weighing a dry piece of toilet paper and then soaking it in water, you can determine the absorbency by measuring the difference in weight after it has absorbed the water.
- Time Test: You can drip a few drops of water onto a piece of toilet paper and time how long it takes for the water to be fully absorbed, providing insight into its absorbency speed.
- Layer Test: Use multiple layers of toilet paper to see how many layers are needed to absorb a fixed amount of water without leaking, which can help compare different brands or products.
The Water Test is straightforward; simply drop a measured amount of water onto the toilet paper and see how quickly it soaks in. This will give you a clear indication of how absorbent the paper is, as faster absorption typically indicates better quality.
The Weight Test requires you to weigh a dry sheet of toilet paper and then soak it in water. After it has absorbed the liquid, weigh it again; the difference in weight will show you how much water it has absorbed, helping you quantify its absorbency.
In the Time Test, you can use a stopwatch to measure how long it takes for water droplets placed on the toilet paper to disappear. This can be particularly useful for gauging how well the paper can handle moisture in real-life scenarios.
The Layer Test involves stacking multiple sheets of toilet paper and applying a measured amount of water. You can then observe how many layers are necessary before water begins to leak through, providing a direct comparison of absorbency levels among various brands.
How Do Professional Tests Compare to Home Tests?
| Aspect | Professional Tests | Home Tests |
|---|---|---|
| Accuracy | Generally high accuracy, performed by trained professionals. | Varies widely, may not be as reliable as lab tests. |
| Cost | Typically more expensive due to lab work and professional fees. | More affordable, usually a one-time purchase cost. |
| Convenience | Requires scheduling appointments and visiting a facility. | Can be done at home at any time, no appointment needed. |
| Reliability | Results are consistent and repeatable across different tests. | Results may vary and can be influenced by user error. |
| Time for Results | Results typically available within a few days to a week. | Results can be available within minutes to a few hours. |
| Types of Tests | Includes comprehensive testing options and advanced methodologies. | Usually limited to basic tests that are easy to use. |