Alex How are blood samples collected in a laboratory?
Blood samples intended for laboratory analysis are usually collected in glass or plastic tubes that have been partially evacuated so that their internal air pressure is lower than atmospheric pressure. These tubes have color-coded polymer stoppers that indicate their contents.
How many ml of whole blood is needed to collect serum?
Centrifugation: When plasma is required, or when not using a serum gel separator tube, follow these instructions: Draw 12 mL of whole blood for each 5 mL of serum or plasma needed. Collect in an appropriate collection tube.
How long does it take to collect whole blood?
Centrifugation: When plasma is required, or when not using a serum gel separator tube, follow these instructions: Draw 12 mL of whole blood for each 5 mL of serum or plasma needed. Collect in an appropriate collection tube. Centrifuge for at least 15 minutes at 2200-2500 RPM.
How does the i-STAT Handheld blood analyzer work?
Test results are uploaded automatically, delivered wirelessly with the i-STAT Wireless or directly when the i-STAT handheld is placed in a downloader. The i-STAT System eliminates process steps and handoffs to help reduce the incidence of errors and promote patient safety.
When do you mail a whole blood sample?
For whole blood specimens shipped at ambient temperature through the U.S. Postal Service, mail specimens the day of collection or the following day to ensure that specimens are received in the laboratory within the required time-frame for each test. Specimens may be refrigerated overnight before being mailed the following day.
How to collect blood for a blood test?
Review the specimen requirements for the desired test. Collect the appropriate blood specimens in the correct blood collection tubes. For specimens other than blood (e.g., GC/CT), collect the sample with the appropriate specimen collection device.
Where can I find a blood test in my area?
1. Find a Lab 2. Find Tests Our alliance with some of America’s largest labs, including LabCorp and Quest Diagnostics, means our customers can expect the utmost in privacy. HealthLabs.com is HIPAA-compliant and our partnered labs are all CLIA-certified.
Centrifugation: When plasma is required, or when not using a serum gel separator tube, follow these instructions: Draw 12 mL of whole blood for each 5 mL of serum or plasma needed. Collect in an appropriate collection tube.