Matching the tube to the blood test
Sample requirements differ depending on whether the test request is for virology, serology, clinical biochemistry and/or haematology. The correct tubes for various applications are listed in Table 1.
Tube type | Cap colour | Amount in millilitres (mL) | Tests performed |
---|---|---|---|
Clotted (plain) |
| 10 |
|
Lithium heparin |
| 10 |
|
Ethylenediaminetetraacetic acid (EDTA) |
| 5 |
|
Do not use fluoride oxalate tubes and specialist coagulation profile tubes for the tests in Table 1 above. Where specialised tests are required, contact DDLS on +61 (0)8 9368 3351 before submission.