Southeastern Agricultural Laboratories, Inc

Southeastern Agricultural Laboratories, IncSoutheastern Agricultural Laboratories, IncSoutheastern Agricultural Laboratories, Inc

Southeastern Agricultural Laboratories, Inc

Southeastern Agricultural Laboratories, IncSoutheastern Agricultural Laboratories, IncSoutheastern Agricultural Laboratories, Inc
  • Home
  • Soil Analysis
  • Plant Analysis
  • Sampling Services
  • Stockholder/Consultants
  • Our Story
  • Nematode Analysis
  • Supplies Request Form
  • Report Examples
  • Liability & Quality Cont.
  • Next Level Members
  • Tutorials Video & Pics
  • More
    • Home
    • Soil Analysis
    • Plant Analysis
    • Sampling Services
    • Stockholder/Consultants
    • Our Story
    • Nematode Analysis
    • Supplies Request Form
    • Report Examples
    • Liability & Quality Cont.
    • Next Level Members
    • Tutorials Video & Pics
  • Home
  • Soil Analysis
  • Plant Analysis
  • Sampling Services
  • Stockholder/Consultants
  • Our Story
  • Nematode Analysis
  • Supplies Request Form
  • Report Examples
  • Liability & Quality Cont.
  • Next Level Members
  • Tutorials Video & Pics

Plant Tissue Analysis

Plant Analysis Methods

Our laboratory utilizes a nitric/perchloric acid digestion, which we believe gives us a more complete digestion than many other laboratories that utilize hydrogen peroxide/nitric digestions.   We have tested multiple methods including microwave digestion but we remain convinced that the perchloric acid allows for a more complete digestion of organic matrix's especially those with high lignin and calcium content.

Pricing Details for Plants

Analytical Instrumentation for Plants

Nitrogen Analysis for plant tissue is done using the Leco 928 Series analyizer (pictured).  We also have multiple Elementar Nitrogen Analyzers that along with the Leco 928 are capable of Total Carbon and Total Nitrogen determinations.  These combustion analyzers are considered the standard for plant tissue nitrogen analysis.   The nitric/perchloric acid digestions are performed with specialized fume hoods that pull the fumes away and scrub them with water to prevent salts accumulation.    The Final nutrient analysis is done with Inductively Coupled Plasma Spectorophotometry (ICP-OES).   

Turn-around Times for Plant Analysis

 Our laboratory typically has sample results available within 48-53 hours or two full business days from the receipt of the sample at our lab.  However, there are times when sample volume is extremely high or if we have scheduled maintenance on equipment, that turn around times may be 72 hours or longer.   It is RARE that we exceed  more than 2-3 business days on sample turnaround time.  If you have not received your samples within this time frame then you should call the lab as something may wrong.  PLEASE REMEMBER Saturday and Sunday are not business days...although our lab typically remains open on Saturdays during busy times.   We do offer a 24 or 48 hour Assurance Program for those who are interested.  There is additional fees associated with the assurance programs.  Please see pricing information below for details.

Shipping & Supplies

 We provide shipping labels via UPS.   We also provide free sampling supplies (bags), and boxes.  Unfortunately with recent price increases from UPS we are now charging a small fee for shipping.  The minimum fee is $10 per box.  There is a 50 cent per sample charge for all packages that contain more than 10 samples.  Thus, as an example a box with 20 samples would incur a $15 shipping fee.  Calculated as follows $10 minimum + $5 for the 10 samples above the minimum at 0.50 per sample.  

Weekly Nutrient Tracking Analysis vs. Standard Analysis

Some crops, where we have done extensive research, there are established critical and optimal levels by week of growth, GDU, or growth stage.   On these crops it allows growers to tissue sample often (usually weekly) and track the crop nutrients relative to the optimal levels or critical levels for each week of growth.  The reports are accumulated each week and a chart is displayed that shows the relative values.    The Standard analysis is a traditional low, sufficient, high, very high method based on established growth stages.   

Online Web Portal Access for Clients

  •  We offer our clients access to an online web portal in which reports can be viewed,  turnaround time is shown, crops can be changed, reports combined, and a variety of other options.   Please contact the office to set up your username and password. Follow the link on this site to www.seaglab.com for portal access. 

Plant Analysis Price List

Plant Analysis

All samples are dried overnight in forced air ovens with temps not to exceed 170 degrees F. After drying, samples are ground to pass a 1.0-mm screen (20 mesh) using a Wiley Mill. Samples are then weighed and transferred to flasks and combined with the nitric/perchloric solution. Samples are digested and reconstituted with an HCL solution. Samples are filtered into test tubes and then analyzed via ICP instrumentation.

Standard Plant Analysis

$20.00/ sample

Total Nitrogen (N%), Phosphorus (P%), Potassium (K%), Magnesium(Mg%), Calcium (Ca%), Sulfur (S%), Boron (B-ppm), Zinc (Zn-ppm), Fe (Fe-ppm), Copper (Cu-ppm).   Sufficiency Levels and Recommendations where available.

Complete Plant Analysis

$24.00/ sample

Standard Plant Analysis + Aluminum (Al-ppm) & Molybdenum (Mo-%) & Sodium (Na-%)

Standard Plant Analysis PLUS Package

$22.00/ sample

 This includes everything from the Standard Plant Analysis PLUS. the following.   Individual sample washing,  and 2 business day assurance and discounted shipping rates.

Complete Plant Analysis PLUS Package

$26.00/ sample

This includes everything from the Complete Plant Analysis PLUS the following:  Individual sample washing,  2 business day assurance,  and discounted shipping rates.

EXPRESS Priority for Plant Tissue

$3 + Sample cost

In a hurry for your results!!  Skip your samples to the front of the line ahead of the non-express samples.  

24 hour GUARANTEE

$12 + Sample cost

This is for emergency situation where growers absolutely have to have their results within 24 hour of the time they arrive at the lab.   We guarantee these results and if not produced within the time frame then the sample is discounted 50%.  The guarantee adds $12 to the cost of each sample.

Add a footnote if this applies to your business

Total Acre Program Analysis Price List

Total Acre Program-Plant Tissue Pricing

All members of the Total Acre program utilize the Complete Plus Package and receive a significant discount for this analysis type as well as the Next Day Shipping fees. This sample type includes Molybdenum, Aluminum and Sodium in addition to all the standard nutrients. All samples are shipped overnight and all sample are individually washed and receive the 2 business day assurance program. For more information on how to become a member of the Next Level Program please visit www.dowdycropinno

TA-Complete Plant Analysis PLUS Package

$20/ sample

 This includes everything from the Complete Plant Analysis PLUS the following:  Individual sample washing,  2 business day assurance,  and discounted shipping rates.  SAVINGS = $6.00 per sample!!!

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