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Frequently Asked Questions About Lab Dips
What exactly is a lab dip?
A lab dip is a small-scale dye sample (typically 100-200g of fabric) created to test a color before bulk production. The fabric is dyed using the same process, dyes, and conditions as the full batch, allowing manufacturers and buyers to verify color accuracy under different lighting conditions.
How long does a lab dip take?
Standard lab dips typically take 2-3 business days from color confirmation. This includes dyeing time (4-8 hours) plus quality verification in the light booth. Al Madni Textiles can offer rush lab dips in 24 hours for premium customers, though this requires expedited fee.
Why is first-time-right critical in production?
First-time-right lab dips save time and reduce costs significantly. If approval is delayed, bulk production gets pushed back, increasing lead times. Multiple iterations (2-3 lab dips) can add 1-2 weeks to overall production. Failed bulk dyes (requiring re-dye) cost 15-25% of the original batch value.
Can I approve a lab dip from a photo or phone?
Not reliably. Phone screens don’t accurately represent true color due to display settings and ambient light. Professional color approval requires viewing lab dips under standardized lighting conditions (light booth) with proper reference samples for accurate evaluation.
What colors are hardest to match?
Bright neons, deep blacks, and metallic shades require multiple iterations. Neutral colors (whites, greys, navy) are usually approved first try. Ombre or multi-colored fabrics need extra lab dip rounds to verify gradient accuracy and color transitions.
Do different dye types require different lab dips?
Yes. Reactive dyes (cotton), disperse dyes (polyester), and vat dyes (premium cotton) each have different characteristics and require separate lab dips. Learn about dye types here.