No naps on the day of the test.
No caffeine after noon on the day of the test (coffee, tea, Coke, Mountain Dew, Root Beer, etc.)
No chocolate on the day of the test.
No alcohol on the day of the test (if you are a regular drinker, please notify the sleep lab in advance)
Bathe and wash your hair prior to the study.
DO NOT apply any hairspray, make-up or body lotions.
No finger nail polish.
Please show up on time. Much preparation is needed prior to starting a sleep study.
No smoking inside or within 25 feet of facility.
If the patient is under the age of 18, is disabled and/ or unable to legally sign for him/herself, a parent or legal guardian must accompany patient and be present throughout testing."
All studies are videotaped and therefore some form of sleepwear needs to be worn (two piece pajamas, sweats, or t-shirts and shorts).
Pillow and/or blanket (they are provided, but are probably not as comfortable as your own).
Clothing and toiletries for the next day.
Any medications normally taken at home.

Each Bedroom has:

A color TV with a satellite dish
Private bathroom with shower (handicapped bathroom available)
Comfortable full size beds in a homelike atmosphere
Towels and washcloths

The Patient is NOT Allowed to do the Following:

Bring any form of time devise (wristwatch, alarm clock, etc.).
Play a radio.
Watch T.V. during the study
Have a night-light.
Have family members in the same room during setup or testing unless the patient is a minor.

The Patient Should Expect:

The test is routinely over between 6:30 and 7:30am, but can take longer if needed. The technicians will not be allowed to tell you what time of the night it is or how much longer the test will be.
Your hair will be a mess after the study. Do not have your hair done prior to the study.
Even if you do sleep in certain positions, the technician will ask you to sleep in varying positions. Unless there is a medical reason, please try to comply.
No results will be given to any patient from the technicians. Please do not ask them.
If you need to cancel your study, 24 hour notice is required or you will be charged a cancellation fee.
You will receive a reminder call for your study. Call for your study period. If you do not confirm your study, it may be given to another patient.
If a test is incomplete for any reason it may not be covered by your insurance and will become the financial responsibility of the patient.

DAYTIME SLEEP STUDIES (MSLT or MWT)
Multiple Sleep Latency Test (MSLT)
This is a series of nap studies that are performed during the day and shortly after your sleep study. The first nap will begin approximately 1.5-2.5 hours after you are awakened from your sleep study. You will have naps tested in two hour increments. These naps are opportunities for you to sleep. In between each nap you are to remain awake and out of bed. We will not force you to sleep. Some of the monitoring devices placed on you from the overnight sleep study will be removed (respiratory belts, finger probe, nasal/oral thermocouple) for the nap study. You are required to change into your daytime clothes. We will provide you with lunch during this study. If you have any dietary restrictions, please let the Sleep Center know before the study. You are not allowed to consume any caffeinated beverages during the day. This is a standardized test to rule out Narcolepsy and/or Idiopathic Hypersomnolence.

Maintenance of Wakefulness Test (MWT)
This is a series of nap studies that are performed primarily during the day after your sleep study. The first nap will generally begin 1.5-2.5 hours after you are awakened from your sleep study. You will have sessions tested in two-hour increments. These sessions are opportunities for you to remain awake. Some of the monitoring devices placed on you from the overnight sleep study will be removed (respiratory belts, finger probe, nasal/oral thermocouple) for the nap study. You are required to change into your daytime clothes. We will provide you with lunch during this study. You are not allowed to consume any caffeinated beverages during the day. You will be sitting up in bed. You will try to remain awake for a period of 20 minutes for each nap. During this 20-minute period, you are not allowed to stimulate yourself in any manner (i.e., pinching, singing, etc.). In between each nap study, you are to stay out of bed and try to remain awake. This is a standardized test to justify your level of alertness/wakefulness (for employment reasons). Do not take any naps on the day of your study.

HOW TO PREPARE FOR A MSLT/MWT:
An MSLT/MWT requires a full day to complete. Make sure you bring projects with you to keep you occupied during the time you are awake. For children, a parent or guardian must remain for the day also. You can bring in books you wish to read. Make sure you come in with comfortable daytime clothing to wear for the MSLT/MWT, as we would like you to remain active between naps. The test is usually done by 5- 5:30 PM, but some patients are through by 3:00 PM. We can let you know by 3:00 PM if you need to stay any longer, once we have reviewed the first four naps.

Additional Instructions: Certain medications that might not disturb a nighttime study can interfere with an MSLT or MWT’s results. Please be sure that you discuss all of your medications and any other supplements you may be taking when you come in for your office visit. Please call us at (843) 871-4006 if you are unsure about instructions you were given for the test or for discontinuing medications.

South Carolina Sleep Medicine 92 Springview Lane Summerville, SC 29485 (843)871-4006