How to Wash Scrubs: Maintain Hygiene, Color, and Durability

Scrubs see long shifts, body fluids, sweat, and frequent exposure to contaminants in hospitals, clinics, and care settings. Washing them properly isn't just about removing stains—it's about maintaining hygiene, extending fabric life, and protecting your skin from irritants that linger in fabric.

This guide walks through the best method to wash scrubs, remove tough stains, and keep them looking professional.

Quick Answer: Wash Scrubs Correctly

• Wash scrubs separately from household laundry to avoid cross-contamination.
• Use warm or hot water (check care label); heat kills bacteria.
• Pretreat visible stains (blood, bodily fluids, food, sweat) before the wash cycle.
• Use a high-quality detergent and run an extra rinse cycle if needed.
• Dry completely before storing to prevent mildew and odor.

Why Scrubs Need Special Washing Care

Regular laundry detergent and a standard wash cycle may not be enough for scrubs. You're dealing with potential bacteria, protein-based stains (blood, bodily fluids), and chemical residue from medical environments. The care label on your scrubs usually allows hot water and durable cycles—take advantage of this for maximum hygiene.

Step-by-Step: How to Wash Scrubs Properly

Step 1: Separate and Pre-Rinse

Keep scrubs in a separate laundry load from everyday clothes, towels, and delicates. If scrubs have visible stains, rinse them under cold running water first. Cold water helps prevent blood and bodily fluid stains from setting in.

Step 2: Pretreat Stains

For dried stains (blood, coffee, food, sweat), soak the area in cold water with a stain remover or liquid detergent for 15–30 minutes. Do not use hot water on protein stains, as heat can set them. For grease or oil marks, apply a dab of dish soap directly and let sit for 5–10 minutes.

Step 3: Choose Water Temperature

Wash scrubs in the hottest water the care label allows. Most scrub fabrics are designed for warm (40°C / 104°F) to hot (60°C / 140°F) water. Heat is your best defense against bacteria and odor. If your scrubs are dyed bright colors, check the label to see if cold or warm water is recommended to prevent fading.

Step 4: Select the Right Cycle and Detergent

Use a normal or heavy-duty cycle (not delicate) with a quality laundry detergent. Some medical professionals prefer enzyme-based or oxygen-based detergents, which break down organic matter like blood and sweat more effectively. Run a full wash cycle and add an extra rinse to remove all detergent residue.

Step 5: Dry Completely

For maximum hygiene, tumble dry scrubs on high or medium heat (if the label allows) to kill any remaining bacteria. Air drying is gentler on fabric but takes longer and may not remove all bacteria. Avoid overdrying, which can shrink or damage elastic cuffs and waistbands. Fold or hang immediately after drying to prevent wrinkles and mildew.

Tough Stains on Scrubs: What Works

Stain Type	What to Do	When to Act
Blood	Rinse with cold water, soak 15–30 min, pretreat with hydrogen peroxide or enzyme cleaner.	Immediately (do not use hot water)
Coffee / Tea	Rinse with cold water, soak with stain remover or liquid detergent.	Within a few hours
Sweat / Deodorant	Apply white vinegar or enzyme-based stain remover; soak 30 min.	As soon as possible
Grease / Oil	Apply dish soap, let sit 5–10 min, then soak in cold water.	Immediately
Ink	Soak in rubbing alcohol or apply isopropyl alcohol directly; do not rub.	Immediately

Common Mistakes to Avoid

• Washing scrubs with regular laundry: Cross-contamination risk is real. Keep scrubs separate, especially if you work in healthcare.
• Using hot water on fresh stains: Heat sets protein-based stains. Use cold water first, then warm for the wash cycle.
• Skipping the extra rinse: Detergent residue can irritate skin and cause discoloration over time.
• Over-drying: High heat for too long weakens elastic and causes shrinkage. Use medium heat or air dry when possible.
• Using fabric softener: It can reduce moisture-wicking ability and durability in medical-grade scrubs. Skip it.

Related Guides

• How to Remove Blood Stains
• How to Remove Sweat Stains
• Best Detergent for Work Clothes
• Laundry Symbols Explained

FAQ

Final Takeaway

Clean scrubs are non-negotiable for health and safety. The key is treating stains quickly, using adequate heat, and running an extra rinse. Within a few weeks of following these steps, your scrubs will stay fresher longer, last through more wears, and protect your skin from irritants.

CTA: Invest in a quality enzyme-based detergent for medical scrubs and commit to washing after every shift—your skin and your scrubs will thank you.

Sources

• CDC: Healthcare Worker Safety
• OSHA: Bloodborne Pathogens
• The Laundry Institute: Care Instructions

Related Laundry Guides

• How to Do Laundry for Beginners
• Laundry Symbols Explained
• How Much Laundry Detergent to Use
• Cold vs Hot Water for Laundry
• Should You Use Fabric Softener?

Need a Quick Laundry Plan?

Still unsure what to do for your fabric or stain type? Browse all guides or contact Olivia for a direct recommendation.

When This Method Works Best

How to Wash Scrubs: Maintain Hygiene, Color, and Durability works best when you match detergent strength, water temperature, and cycle intensity to fabric type. For high-value garments, run a low-risk test on a hidden area first and avoid high heat unless care labels explicitly allow it.

Common Mistakes to Avoid

• Using too much detergent, which leaves residue and can trap odor.
• Choosing high heat by default instead of checking care labels first.
• Skipping pre-treatment on visible stains and then rewashing repeatedly.
• Overloading the drum, which reduces mechanical cleaning efficiency.

Step-by-Step Quality Check

1. Confirm fabric and care label symbols before the wash starts.
2. Set the mildest effective cycle and correct water temperature.
3. Inspect result after drying and adjust one variable at a time.
4. Document what worked for future loads to keep outcomes consistent.

Quick FAQ Add-On

Can I repeat this process if results are only partial?

Yes. Repeat once with a controlled adjustment, such as stronger pre-treatment or longer soak time, rather than changing multiple variables at once.

What should I do if odor remains after one wash?

Use an odor-targeted pre-soak, reduce detergent dose to avoid buildup, and ensure complete drying airflow before storage.

Extra FAQ

What is the safest first adjustment if this method does not work?

Change only one variable first, usually temperature or pre-treatment strength, then test again to isolate what improves results.

How do I avoid fabric damage during repeat attempts?

Use lower heat, shorter cycles, and verify care labels before each retry. Avoid stacking multiple aggressive treatments in one wash.

Can hard water affect this process?

Yes. Hard water can reduce detergent effectiveness and leave residue, so dosing and rinse quality become more important.

Should I air dry or machine dry after treatment?

Air drying is safer for uncertain fabrics; machine dry only if label-safe and at the lowest effective heat setting.

How can I keep results consistent in future loads?

Save your successful settings (cycle, detergent amount, temperature, and drying method) and repeat that exact sequence.