What We Do

Custom Services

At Green Laboratories, custom services means that you get what you want! We are an independent laboratory who can partner with a company to reach their goals. We provide methods and processes to reach the goals of our customers.

Processes can be selected and optimized to enhance certain components. Methods of analysis can be developed to address specific issues.

In addition to the analytical techniques Green Laboratories has the capability to use immunochemical methods for evaluation of biological materials. Custom development of methods for specific applications is also available.

Green Laboratories is open to any request.

Analytical Services

Green Laboratories can provide routine chemical and target compound analysis to meet your quality assurance needs. A variety of methods and techniques are available or you can request custom analysis to meet your product needs.

Green Laboratories offers a wide variety of analytical services focused on the analysis of botanical materials and nutritional supplements. Custom requests are welcome.
Green Laboratories has many years of experience to help our customers with their needs.

Analytical Techniques:

  • HPLC

    • PDA Detector

  • GC / FID

    • Derivatization expertise

  • Spectrophotometry

    • UV-Vis

  • TLC and HPTLC

  • Liquid Extraction/Solid Phase Extraction

  • Immunochemical methods (ELISA/RIA)

  • Gravimetric

The above available techniques in combination with our experienced staff of chemists provide our customers with quality service and sound scientific analysis. We are committed to quality and to helping customers meet their needs.


To view a list of established analytical Methods in our laboratory, please visit the link below.

Herb or Natural Product Test Compound(s) Method
Algae/Crustacea Cis/Trans Astaxanthin HPLC
Algae/Crustacea Total Astaxanthin, Total Carotenoids UV-Vis
Algae/Crustacea Astaxanthin, Isomeric ratios HPLC
Algae/Crustacea/Other General Carotenoid Profile HPLC
Algae/Crustacea/Other β-Carotene, Lutein, Zeaxanthin HPLC
Algae/Crustacea/Other Lutein, Zeaxanthin HPLC
Algae/Crustacea/Other β-Carotene HPLC
Algae/Crustacea/Other Lutein HPLC
Algae/Crustacea/Other Zeaxanthin HPLC
α-Lipoic Acid α-Lipoic Acid HPLC
Andrographolide Andrographolide in Andrographis HPLC
Arctostaphylos uva-ursi Arbutin HPLC
Any Herb Total Anthocyanins UV-Vis
Bilberry/Blueberry Anthocyanins HPLC
Black Cohosh Triterpenes UV-Vis
Borage Oil Fatty acids, GLA GC
Cat’s Claw Total Alkaloids HPLC
Chondroitin sulphate Chondroitin sulphate UV-Vis
Chamomile Flavonoids: Apigenin or Apigenin-7-O-glucoside HPLC
Citrus Bioflavonoids HPLC
Cranberry Anthocyanins HPLC
Cranberry Total phenolics UV-Vis
Creatinine/Creatine Creatinine/Creatine HPLC
Co-enzyme Q10 Co-enzyme Q10 HPLC
DES Diethylstilbestrol HPLC
Devil’s Claw Harpagoside HPLC
Dong Quai Ligustilide and ferulic acid HPLC
Echinacea spp. Echinacoside, chlorogenic acid, Cichoric acid, caftaric acid HPLC
Echinacea purpurea Total phenolics UV-Vis
Elderberry Anthocyanins HPLC
Ephedra spp. Ephedra alkaloids HPLC
Ethanol [water/oil matrix] Ethanol GC
Ethoxyquin Ethoxyquin GC
Evening Primrose Fatty acids, GLA GC
Eluthrococcus Eleutherosides HPLC
Feverfew Parthenolide HPLC
GFX Total Phytosterol panel UV-Vis
Garlic Allicin HPLC
Garlic Alliin HPLC
Ginger Gingerols HPLC
Ginkgo biloba Total flavonol glycosides HPLC
Ginkgo biloba Total terpene lactones: bilobalide, ginkgolides A, B, C, J GC
Siberian Ginseng Eleutherosides B and E HPLC
Panax Ginseng Ginsenosides: 7 individual HPLC
Glucosamine Glucosamine UV-Vis
Goldenseal Berberine and hydrastine HPLC
Green Tea Catechins [EGCG] HPLC
Green Tea Catechins with Caffeine HPLC
Green Tea Caffeine only HPLC
Green Tea Total Phenolics UV-Vis
Green Tea Polyphenols UV-Vis
Green Tea Draco Polyphenol test UV-Vis
Grape seed Proanthocyanidins UV-Vis
Grape Seed Extract Total Phenolics UV-Vis
Grape seed Resveratrol (cis/trans), Polydatin (cis/trans) HPLC
Gymnemic Acid Using gymnemagenin HPLC
Gymnemic Acid Total Gymnemic Acid Grav.
Hawthorn Hyperoside, Vitexin, rutin, vitexin-2-0-rhamnoside [total flavonoids] HPLC
Hawthorn Flavonoids UV-Vis
Hawthorn Proanthocyanidins UV-Vis
Horse Chestnut Total saponins HPLC
Kava Kava Kava lactones HPLC
Licorice Root Glycerrhizic Acid, Glycyrrhetinic Acid HPLC
Marigold Zeaxanthin, Lutein HPLC
Milk Thistle Silymarin HPLC
MSM Methyl Sulfonyl Methane Content GC
Olive Oleuropein HPLC
ω-3 Fatty Acids EPA (eicosapentaenoic acid), DHA (docosahexaenoic acid) GC
ω-3, -6, -9 Fatty Acids Linoleic, Linolenic, Oleic GC
Pycnogenol Proanthocyanidins UV-Vis
Pygeum africanum Sterols GC
Pygeum Africanum β-Sitosterols GC
Red Clover Isoflavones (8) HPLC
Rhubarb Emodin HPLC
Rhodiola rosea Salidroside, Rosavin HPLC
Saw Palmetto Fatty acids GC
Saw Palmetto Sterols GC
Schizandra Schizandrin HPLC
Schizandra chinensis Schizandrin, λ-schizandrin, Gomisin A, Gomisin C, Wuweizisu HPLC
Synephrine Synephrines HPLC
Soy Isoflavones (12) HPLC
St. John’s Wort Hypericin HPLC
St. John’s Wort Hypericin and pseudohypericin HPLC
St. John’s Wort Hypericin, pseudohypericin, Chlorogenic acid, rutin, hyperoside, Isoquercitrin, quercitrin, quercetin HPLC
St. John’s Wort Hyperforin HPLC
St. John’s Wort Total Hypericins UV-Vis
Tomato Lycopene HPLC
Valerian Valerenic acids HPLC
Velvet Antler Fatty acids GC
Vitamin A Fat Soluble HPLC
Vitamin B1 Thiamine HCl HPLC
Vitamin B2 Riboflavin HPLC
Vitamin B3 Niacin HPLC
Vitamin B6 Pyridoxine HPLC
Vitamin B9 Folic acid HPLC
Vitamin B12 Cyanocobalamine HPLC
Vitamin C Ascorbic Acid HPLC
Vitamin E Tocopherols HPLC
White Willow Salicin HPLC
Water Soluble Vitamins Thiamine HCl, Riboflavin, Niacin, Ascorbic Acid, Folic Acid HPLC
Withanolide D HPLC
Withanolide Glycosides HPLC