Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Vac Tube & Additives

Evacuated tube top color with additives

TUBE TOP COLORADDITIVE
(GRAY & RED) **speckled** No Additive (Discard Tube)
(YELLOW & RED) **speckled** Polymer Barrier
GOLD Polymer Barrier and Clot Activator
ORANGE Thrombin
(YELLOW & GRAY) **speckled** Thrombin
(RED & BLACK) **speckled** Polymer Barrier and Clot Activator
(GREEN & GRAY) **speckled** Polymer Barrier and Lithium Heparin
LIGHT BLUE Buffered Sodium Citrate (3.2% or 3.8%)
LAVENDER; *PURPLE* K₃EDTA or K₂EDTA or Na₂EDTA
GRAY Sodium Fluoride and Potassium Oxalate; or Sodium Fluoride and Na₂EDTA; or Sodium Fluoride ONLY
GREEN Lithium Heparin, Sodium Heparin or Ammonium Heparin
ROYAL BLUE K₂EDTA-Sterile (Clot Activator) Tube for Toxicology and Nutritional Studies
PINK Blood Bank K₂EDTA
TAN K₂EDTA Tube for Lead Testing
BLACK Sodium Citrate for Hematology
YELLOW Sodium Polyanetholesulfonate (SPS) or Acid Citrate Dextrose (ACD)
CLEAR No Additive (Discard Tube)
LIGHT GREEN Polymer Barrier and Lithium Heparin
Created by: madison.obi