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10 Tips for Blood Testing

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Even if you’re not afraid of blood – or needles! – having your blood drawn for testing may not be something you’re eager to do. Here are some tips to make it a bit easier.

1. Find out if you need to “fast” before testing.

Many blood tests, such as cholesterol tests, require fasting for accurate results. This means no food or drink (besides water) for 8-12 hours before the test (including chewing gum and even breath mints!). So nothing after dinner, and no breakfast in the morning before you go to the lab.

A simple guide is to use 12 hours as your measurement. If you plan to go to the lab at 8 am, start fasting at 8 pm the night before.

2. Drink plenty of water.

Drinking water before you go to bed and then before you have your blood drawn is a good idea so that you’re not dehydrated. Have another glass or two after you’ve had your blood taken to replace your fluids.

3. Plan to hit the lab early.

Especially for a fasting blood test, try to get to the lab first thing in the morning. Some labs open at 7 am or even earlier. If you wake up hungry or normally feel weak before you eat breakfast, it’s okay to bring juice or a snack with you to the lab… for AFTER your blood has been taken!

4. Make sure you bring your paperwork and ID.

If you’ve already ordered and paid for your test through Personalabs, you’ve completed all of the paperwork. Bring your confirmation lab order and your photo ID with you. The lab will verify your information for your protection.

5. Let the phlebotomist do the work.

A phlebotomist is a lab technician who is specifically trained to draw blood. She will usually ask you which arm you prefer for the venipuncture (the name of the actual procedure). A tourniquet will be applied to your arm, and she will touch your arm to feel for a vein. Sometimes veins are hard to find. But don’t worry – phlebotomists know what they’re doing.

6. Follow any instructions and answer any questions.

Once she’s found a vein, your phlebotomist will tell you what you she needs you to do. She’ll insert a needle – which will pinch or sting a bit – and then give you instructions. Make her job easier by following them. Be sure to answer any questions truthfully and feel free to ask questions, as well.

7. Don’t forget to breathe!

It may be hard to relax while you’re getting your blood taken, but try not to pull away or move around. If you’re squeamish, you don’t need to watch as your blood is drawn into tubes. And if you start to feel nervous, focus on just one thing: breathing.

8. Yes, you’ve got enough blood.

Many times a phlebotomist will fill more than one tube of blood. But the tubes actually only hold about a teaspoon each, so there’s no need for concern.

9. Leave the bandage in place.

After the needle is removed, a bandage will be applied to your arm. Again, follow the phlebotomist’s instructions. Even if you think you’ve stopped bleeding, removing the bandage too soon could result in bruising.

10. Remember to refuel.

So you’re done! The whole process probably only took a few minutes. Now – especially if you’re rushing off to work – don’t forget to enjoy a nice breakfast and lunch. This will help give you energy, and keep your day moving forward in the right, healthy direction.

Medically Approved By Dr. Edward Salko, MD

Dr. Edward Salko is the board-certified physician who reviews lab tests provided by PERSONALABS™. He earned his Bachelor of Science in chemistry and pre-med from the University of Florida in Gainesville and his Doctor of Osteopathy Medicine in 1980 from Kansas City University School of Medicine.

Dr. Salko’s career has specialized in family and emergency medicine. His passion is to provide clients with the tools they need in the most convenient way possible to allow them to take charge of their own healthcare. He has held a variety of positions in Kansas, Florida and Washington. Currently, in addition to his duties as Medical Director for Personalabs, he is a practicing emergency physician in Kennewick, Washington.

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