zaro

What color bottle for LFT?

Published in Blood Tests 1 min read

The correct color bottle for Liver Function Tests (LFTs) is yellow/gold.


According to the provided reference, blood collection tubes are color-coded to indicate the type of tests they are suitable for. Here's a table summarizing the relevant information:


Blood Bottle Colors and Tests

Colour Tests Inversions Required
Yellow/gold U&E, CRP, LFTs, TFTs, Amylase, Calcium & phosphate, Magnesium, Lipid profile, Troponin 5-6
Purple FBC, Blood film, ESR, HbA1c 8-10
Pink Group and save, Crossmatch 8-10
Grey Glucose, Lactate 8-10


As shown in the table, the yellow/gold top tube is specifically used for LFTs, along with other tests like U&E, CRP, and TFTs. It is essential to use the correct color tube for the required tests to ensure the accuracy of results. The yellow/gold tube requires 5-6 inversions after blood collection.


Key Takeaways:

  • Always use a yellow/gold top tube for LFTs.
  • Following the correct procedure, including the number of inversions, is important for accurate results.
  • Each color-coded blood collection tube is designed for specific tests.