A Positive Lab Services LLC
Blood draws in Lake Havasu City. Instalab handles your order, results delivery, and physician review; pick your appointment time at checkout.

Available services
Below are popular panels at this location, and 600+ other tests are available under Build your own panel. Physician order and results are included. This facility charges $54 per blood draw, which is added at checkout.
The broadest starting point, covering 60+ biomarkers in a single blood draw.
$299ApoB, Lp(a), cholesterol, inflammation and glucose markers that drive heart risk.
$99Total and free testosterone with SHBG, LH and FSH for the full hormone picture.
$53Build your own panel
Pick exactly the biomarkers you want from Instalab's full test menu, then your appointment time at checkout.
- Book onlinePick your time at checkout.
- No doctor's order neededWe provide the physician order.
- Upfront pricingSee your total before you pay.
- Results and an action planPhysician-reviewed, sent to you.
Common questions
Contact
- 1690 McCulloch Blvd N., Lake Havasu City, AZ 86404
- (928)-302-9805
- MonClosedTue8:00 am to 12:00 pmWed8:00 am to 12:00 pmThu8:00 am to 12:00 pmFri8:00 am to 12:00 pmSatClosedSunClosed
- Get directions
Map
A Positive Lab Services LLC1690 McCulloch Blvd N., Lake Havasu City, AZ 86404(928)-302-9805Get directions