GSH Outpatient Diagnostic Center - Frequently Asked Questions

297 West Lincoln Avenue (Route 422)
Myerstown, PA 17067
Driving Directions

Phone: 717-866-9452
Fax: 717-866-9454   


Do I need an appointment?
No appointments are taken for laboratory, EKG or X-ray.

Walk-in services are offered as follows:
Monday - Friday 7:30 a.m. to 4:00 p.m.   
Closed Saturdays, Sundays and Holidays

Should I take my medication before the exam?
Unless your physician instructs you otherwise, you should take all medications as usual.

Do I need to bring anything along to my appointment?
Yes, you  need to bring a signed physician's order along with your insurance cards, photo identification and any referral forms.

Where are you located?
We are located on Route 422 in Myerstown just west of the intersection of Routes 422 and 501.
Click Here for driving directions.

Do I need to bring anything along to my appointment?
Yes, you  need to bring a signed physician's order along with your insurance cards, photo identification and any referral forms.

What do I do when I arrive?
Upon arrival, please sign in at the front desk.  Please have your insurance cards, physician order, identification and any other paperwork ready.

How long do I need to fast for fasting bloodwork?
If fasting bloodwork is ordered, patients should be fasting for ten to twelve hours.  Small amounts of water are permitted.

Where else can I have my lab work done?
Details about our other sites, Norman Drive, The Good Samaritan Hospital, Palmyra and Jonestown are listed on this website.
Click here for a list of our other laboratory sites.