Frequently Asked Questions
What are blue needles used for?
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Blue needles are typically 23 gauge and are commonly used for intramuscular (IM) and subcutaneous injections, as well as drawing blood or delivering medications.
What gauge is a blue needle?
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A blue needle is usually 23G (23 gauge).
How long is a 23 gauge needle?
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23G needles typically range in length from 25mm (1 inch) to 30mm (1.25 inches), suitable for deeper tissue injections.