PA
State Certified / NAPT Participant
Land-Grant University Laboratory
Penn State Agricultural Analytical Services Laboratory
📍 111 Ag Analytical Services Lab, University Park, PA 16802
Key Testing Panels & Packages
- ✓ Standard Agricultural Fertility (pH, P, K, Mg, Ca, Acidity, CEC)
- ✓ Micronutrient Add-On Package (Zn, Cu, S)
- ✓ Pre-Sidedress Soil Nitrate Test (PSNT)
- ✓ Organic Matter by Loss on Ignition
Extraction Chemistries
Mehlich-3 ICPSMP Buffer pH
Sample Submission Details
- Turnaround Time: 5–7 business days
- Sample Requirement: 1 cup dry composite soil in official Penn State kit mailer bag or ziplock bag with agronomic form
- Out-of-State Samples: Accepted Nationwide
- Verified Pricing: $10 standard routine fertility; $15 with organic matter.
- Phone Contact: (814) 863-0841