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Phlebotomy Order of Draw

Practice tube colors, additives, order of draw and common laboratory tests.

Study Tools

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Study guides

5

4 Common Tests by Tube

Learn how specimen type, tube additives, common tube colors, and collection sequence relate to laboratory tests, including important exceptions and verification steps.
Study guide · Updated

3 Order of Draw

Learn the common blood collection tube sequence, why it matters, and how to reduce the risk of specimen contamination and inaccurate results.
Study guide · Updated

2 Tube Colors and Additives

Learn what common blood collection tube colors may indicate, how additives relate to specimen types and tests, and how to follow order-of-draw and handling requirements.
Study guide · Updated

5 Tube Selection and Order-of-Draw Practice

Learn how to select blood collection tubes by specimen and additive, follow the standard venous order of draw, and protect specimen quality during collection.
Study guide · Updated

1 Blood Collection Tubes and Specimen Basics

Learn how blood collection tube additives determine specimen type and test suitability, and how correct collection, mixing, labeling, and handling protect specimen quality.
Study guide · Updated

Quizzes

5

4 Common Tests by Tube

A medium-difficulty quiz on matching common laboratory tests with specimen types, additives, and collection tubes. Tube conventions can vary, so follow the performing laboratory’s current requirements.
Quiz · Updated

2 Tube Colors and Additives

A medium-difficulty quiz on blood collection tubes, specimen types, order of draw, and safe handling. Tube colors are clues; follow test-specific requirements.
Quiz · Updated

3 Order of Draw

A medium-difficulty quiz on applying the common blood collection order, preventing additive carryover, and following tube-specific instructions.
Quiz · Updated

5 Tube Selection and Order-of-Draw Practice

Practice selecting collection tubes and applying order-of-draw and specimen-quality principles.
Quiz · Updated

1 Blood Collection Tubes and Specimen Basics

A medium-difficulty quiz on selecting blood collection tubes, understanding additives and specimen types, following collection procedures, and preserving specimen quality.
Quiz · Updated

Flashcards

5

3 Order of Draw

Review the standard blood collection tube sequence, the purposes of common tube additives, and practices that help prevent specimen contamination.
Flashcards · Updated

2 Tube Colors and Additives

Learn how common blood collection tubes relate to their additives, specimen types, order of draw, and essential handling practices.
Flashcards · Updated

4 Common Tests by Tube

Review how common laboratory tests are matched to specimen types, tube additives, and collection practices.
Flashcards · Updated

5 Tube Selection and Order-of-Draw Practice

Review how to select common blood collection tubes, follow the standard venous order of draw, and protect specimen quality.
Flashcards · Updated

1 Blood Collection Tubes and Specimen Basics

Review common blood collection tubes, specimen types, order of draw, additive effects, and practices that help preserve specimen quality.
Flashcards · Updated